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Best Logarithmic Amplifiers - Buying Guide

Last Updated: 07/15/2019

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Bestselling Logarithmic Amplifiers on Amazon

  1. Logarithmic Detector,1-8000MHz AD8318 RF Logarithmic Detector 70dB RSSI Measurement Power Meter
  2. AD8318 RF Logarithmic Detector RSSI Measurement Power Meter 1-8000MHz 70dB
  3. AD8318 RF Logarithmic Detector 70dB RSSI Measurement 1-8000MHz
  4. AD8302 RF/IF Phase Detector Module LF-2.7G Phase Detection Bandwidth Module
  5. 1-600MHz RF Signal Power Meter Logarithmic Detector -74dBm to 18dBm Radio Frequency Detection
  6. LM YN AD8302 Wideband logarithmic amplifier ,Wideband linear multiplier , Phase detector module Low ...
  7. Akozon AD8317 1M-10GHz 60dB RF Power Meter Logarithmic Detector Controller for Amplifier
  8. 1pc 1M-10000MHz AD8317 RF Signal Power Meter Logarithmic Detector Dynamic ALC AGC Control
  9. RF Detector, 1-8000MHz AD8318 RF Logarithmic Detector 70dB RSSI Measurement Power Meter with -65dBm ...
  10. Logarithmic Detector,AD8318 1M-8GHz 70dB Logarithmic Detector Dynamic ALC AGC Control

  #1

AD8318 RF Logarithmic Detector RSSI Measurement Power Meter 1-8000MHz 70dB

 Ean: 0736691239619   |    PartNumber: Walfrontxgoahp5479   |   Asin: B074RFSLMP

This is an AD8318 RF Logarithmic Detector with 1-8000MHz operating frequency. Its dynamic range is from -65dBm to +5dBm. The detector adopts AD8318 chip, so it has good sensitivity and high accuracy. Besides, it is equipped with power supply voltage regulator circuit and standard SMA female RF interface so that you can use it easily. And it can be used in signal strength indicator RSSI, spectrum analyzer and gain control. Specifications: The operating frequency: 1-8000MHz Dynamic Range: -65dBm to + 5dBm The detection slope: -25 mV / dB (Typical values) The detection output voltage range: 0.5--2.1V Power supply voltage: 7-15VDC (containing the power regulator circuit) The input impedance: 50 ohms RF interface: standard SMA female Size:5 x 3cm/1.97 x 1.18inch Package Includes: 1 x 1-8000MHz AD8318 RF Logarithmic Detector





Features

  • Adopt AD8318 chip, designed with power supply voltage regulator circuit, good sensitivity and high accuracy
  • 1-8000MHz operating frequency, -65dBm to + 5dBm dynamic range, 7-15V DC power supply voltage)
  • Can convert the RF signal into a DC voltage output, professional and practical
  • Standard SMA female RF interface, easy to use
  • Applicable to signal strength indicator RSSI, spectrum analyzer, gain control and so on
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Brand: Walfront   |   Manufacturer: Walfront

Package Dimensions: 0.71 x 2.32 x 5.08 inches (1.8 x 5.9 x 12.9 cm)

Amazon Price: $21.59 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 24 hours
List Price: $21.59

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  #2

AD8318 RF Logarithmic Detector 70dB RSSI Measurement 1-8000MHz

 Ean: 0736342585553   |    PartNumber: zk6fv5ct74   |   Asin: B07PTP1BL5

Descriptions:

The RF signal is converted into a DC voltage output. RF signal corresponding to the amplitude or power of the output voltage. You can do signal strength indicator RSSI, spectrum analyzer, gain control. It has very good sensitivity.

Specifications:
The operating frequency: 1-8000MHz
Dynamic Range: -65dBm to + 5dBm
The detection slope: -25 mV / dB (Typical values)
The detection output voltage range: 0.5--2.1V
Power supply voltage: 7-15VDC (containing the power regulator circuit)
The input impedance: 50 ohms
RF interface: standard SMA female

Size:5*3cm/1.97*1.18inch


Package included:
1 x 1-8000MHz AD8318 RF Logarithmic Detector

Features

  • AD8318 chip The RF detector is made of AD8318 chip, the design of the power supply voltage regulator circuit, ensure a high standard perform
  • Measure frequency The operating frequency range is 1-8000MHz, can detect -65 to 5dBm RF signal and with DC voltage output the detected signal strength (in dBm, logarithmic detection)
  • DC voltage output The RF signal is converted into a DC voltage output. RF signal corresponding to the amplitude or power of the output voltage
  • Widely application You can do signal strength indicator RSSI, spectrum analyzer, gain control and more
  • Accurate date It has very good sensitivity, such that the detection accuracy tends to official data.
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Brand: AYMARIO   |   Manufacturer: AYMARIO

Package Dimensions: 0.39 x 1.18 x 1.97 inches (1.0 x 3.0 x 5.0 cm)

Amazon Price: $15.99 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 24 hours
List Price: $15.99

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  #3

AD8302 RF/IF Phase Detector Module LF-2.7G Phase Detection Bandwidth Module

 Ean: 0794419329851   |    PartNumber: 9687283011   |   Asin: B07KJLLG4D

Description:
This is a dual demodulating log amps and phase detector. Input range -60 dBm to 0 dBm in a 50 system. Accurate phase measurement scaling (10 mV/degree) measurement/controller/level comparator modes operates from supply voltages of 3.3v~5V stable 1.8 V reference voltage output small signal envelope bandwidth from DC to 30 MHz. Widely used in RF/IF PA linearization.

Specification:
Model: AD8302
Supply Voltages: 3.3v~5V
Input Range:-60 dBm to 0 dBm(50 )
Measures Gain/Loss and Phase: Max. 2.7 GHz
Reference Voltage Output: 1.8 V
Size: 5 3.5cm/2 1.4in
Weight: Approx.8g/0.3oz

Package List:
1 AD8302 Amplitude Phase RF Detector

Features

  • [2.7 GHz]:The measures gain/loss and phase up to 2.7 GHz.
  • [Multi-function]:This phase detector module remote system monitoring and diagnostics, return Loss/VSWR measurements and log ratio function for AC signals.
  • [High accuracy]:Precise RF power control, accurate gain measurement scaling (30 mV/dB), typical nonlinearity < 0.5 dB, typical nonlinearity < 1 degree.
  • [Dual demodulating]:This is a dual demodulating log amps and phase detector.
  • [Input range]:Input range -60 dBm to 0 dBm in a 50 system.
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Brand: Wal front   |   Manufacturer: Wal front

Item Dimensions: 2.36 x 2.76 x 3.15 inches (6.0 x 7.0 x 8.0 cm)   |   Package Dimensions: 0.3 x 1.4 x 2 inches (0.8 x 3.6 x 5.1 cm)

Amazon Price: $9.49 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 24 hours
List Price: $9.49

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  #4

1-600MHz RF Signal Power Meter Logarithmic Detector -74dBm to 18dBm Radio Frequency Detection

 Ean: 0654936014572   |    PartNumber: 9687283011   |   Asin: B07B6M2768

The detector is is used for RF signal power detection of frequency range between 1MHZ and 600MHZ. It can detect a rf signal of power from -74dBm to 18dBm, and convert the RF signal into a DC voltage output. The higher radio frequency signal range or power is, the higher output voltage will be; output voltage is proportional to logarithm of input signal range. Widely used for RF signal detection, signal power measurement, environment field strength detection, can also be used as a part of automatic gain control and automatic level control. It can be made into 1mw ~ 1kw RF power meter after appropriate transformation. Specifications: Working Frequency: 1MHZ---600MHZ Measuring Power: -74dBm to +18dBm Output Voltage: 0---2.5V Detection Slope: 25mV/dBm (typical) Input Impedance: 50ohm Power Supply Voltage: 6-15V RF Input Connector: SMA-female OUT: Detection Output VCC: DC Power Supply Package Includes: 1 x RF Logarithmic Detector

Features

  • The detector is is used for RF signal power detection of frequency range between 1MHZ and 600MHZ
  • It can detect a rf signal of power from -74dBm to 18dBm, and convert the RF signal into a DC voltage output
  • The higher radio frequency signal range or power is, the higher output voltage will be; output voltage is proportional to logarithm of input signal range
  • Widely used for RF signal detection, signal power measurement, environment field strength detection, can also be used as a part of automatic gain control and automatic level control
  • It can be made into 1mw ~ 1kw RF power meter after appropriate transformation
  • See more on Amazon...

Brand: Walfront   |   Manufacturer: Walfront

Amazon Price: $13.99 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 24 hours
List Price: $15.09

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  #5

LM YN AD8302 Wideband logarithmic amplifier ,Wideband linear multiplier , Phase detector module Low Frequency to 2.7G For OPA695

Model: EXPSFD006604   |    Mpn: 43237-2   |    Ean: 0603983633199   |    PartNumber: 43237-2   |   Asin: B01LYY9BDR

The AD8302 comprises a closely matched pair of demodulating logarithmic amplifiers, each having a 60 dB measurement range. By taking the difference of their outputs, a measurement of the magnitude ratio or gain between the two input signals is available. These signals may even be at different frequencies, allowing the measurement of conversion gain or loss.
The AD8302 may be used to determine absolute signal level by applying the unknown signal to one input and a calibrated ac reference signal to the other. With the output stage feedback connection disabled, a comparator may be realized, using the setpoint pins MSET and PSET to program the thresholds.

The AD8302 is available in a 14-lead TSSOP package;
Operates over a -40 C to +85 C temperature range.;
Measures Gain/Loss and Phase up to 2.7 GHz ;
Dual Demodulating Log Amps and Phase Detector ;
Input Range -60 dBm to 0 dBm in a 50ohm System ;
Accurate Gain Measurement Scaling (30 mV/dB) ;
Typical Nonlinearity

Features

  • The AD8302 is a fully integrated system for measuring gain/loss and phase in numerous receive, transmit, and instrumentation applications. It requires few external components and a single supply of 2.7 V-5.5 V. The ac-coupled input signals can range from -60 dBm to 0 dBm in a 50 ohm system, from low frequencies up to 2.7 GHz. Both subsystems have an output bandwidth of 30 MHz, which may optionally be reduced by the addition of external filter capacitors.
  • The AD8302 can be used in controller mode to force the gain and phase of a signal chain toward predetermined setpoints.
  • The AD8302 includes a phase detector of the multiplier type, but with precise phase balance driven by the fully limited signals appearing at the outputs of the two logarithmic amplifiers. Thus, the phase accuracy measurement is independent of signal level over a wide range. The signal inputs are single-ended, allowing them to be matched and connected directly to a directional coupler. Their input impedance is nominally 3 k at low frequencies.
  • The phase and gain output voltages are simultaneously available at loadable ground referenced outputs over the standard output range of 0 V to 1.8 V. The output drivers can source or sink up to 8 mA. A loadable, stable reference voltage of 1.8 V is available for precise repositioning of the output range by the user.
  • In controller applications, the connection between the gain output pin VMAG and the setpoint control pin MSET is broken. The desired setpoint is presented to MSET and the VMAG control signal drives an appropriate external variable gain device. Likewise, the feedback path between the phase output pin VPHS and its setpoint control pin PSET may be broken to allow operation as a phase controller.
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Brand: LM YN   |   Manufacturer: LM YN

Package Dimensions: 0.25 x 1.25 x 2 inches (0.6 x 3.2 x 5.1 cm)

Amazon Price: $20.99 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 24 hours
List Price: $20.99

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  #6

Akozon AD8317 1M-10GHz 60dB RF Power Meter Logarithmic Detector Controller for Amplifier

 Ean: 0757686513651   |    PartNumber: Akozonws1uqyf8r7   |   Asin: B07JQKSGG2

Specification:

Input impedance: 50 Ohms
Output impedance: 50 Ohms (video impedance)
Working frequency Freq: 1MHz ~ 10GHz
Output voltage range: 1.6 ~ 0.4v (corresponding to -55 ~ 0 dBm)
Input/output ratio: 22mv /dBm
Input dynamic range: -60 ~ +5dBm (high linear dynamic range: -55 ~ 0 dBm)
Power supply voltage: +3.3~5V.DC @20mA

Size: 6.5*3.5cm/2.6*1.4in

Weight: Approx.9g/0.3oz




Package list:

1 x Logarithmic Power Meter

Features

  • The product is designed by using AD8317 chip, and is used for RF signal power detection.
  • The logarithmic detector can detect power in -55dBm to 0dBm of an RF signal, so that the RF signal is converted to DC voltage output.
  • The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reac
  • It can be widely used in radio frequency signal detection, signal power measurement, environmental field strength detection.
  • It can also be used as part of automatic gain control and automatic level control.
  • See more on Amazon...

Brand: Akozon   |   Manufacturer: Akozon

Item Dimensions: 2.36 x 2.76 x 3.15 inches (6.0 x 7.0 x 8.0 cm)   |   

Amazon Price: $18.99 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 1-2 business days
List Price: $18.99

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  #7

1pc 1M-10000MHz AD8317 RF Signal Power Meter Logarithmic Detector Dynamic ALC AGC Control

 Ean: 0663862979008   |    PartNumber: 9687283011   |   Asin: B07B6NBH9W

The product is designed by using AD8317 chip, and is used for RF signal power detection,Detection frequency range 1M---10GHz, can detect power in -55dBm to -0dBm of an RF signal, so that the RF signal is converted to DC voltage output. It can be widely used in radio frequency signal detection, signal power measurement, environmental field strength detection,It can also be used as part of automatic gain control and automatic level control. Specifications: Working frequency: 1M--10000MHz Measurement power: -55dBm to -0dbm Output voltage: 0.33- -1.65V Detection slope: -22mv/dBm (typical value) Input impedance: 50 Supply voltage: 7-15V Size: as the picture Weight:7g Package Included: 1 x RF Logarithmic Detector

Features

  • The product is designed by using AD8317 chip, and is used for RF signal power detection
  • Can detect power in -55dBm to -0dBm of an RF signal, so that the RF signal is converted to DC voltage output
  • The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reac
  • It can be widely used in radio frequency signal detection, signal power measurement, environmental field strength detection
  • It can also be used as part of automatic gain control and automatic level control
  • See more on Amazon...

Brand: Walfront   |   Manufacturer: Walfront

Package Dimensions: 5 x 5 x 5 inches (12.7 x 12.7 x 12.7 cm)

Amazon Price: $24.59 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 1-2 business days
List Price: $24.59

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  #8

RF Detector, 1-8000MHz AD8318 RF Logarithmic Detector 70dB RSSI Measurement Power Meter with -65dBm to + 5dBm Dynamic Range

 Ean: 0747333820263   |    PartNumber: SKIESOAR38sxneyf1w   |   Asin: B07QDJN6JW

Descriptions:

This RF detector made by superior material in order to has longer life. The operating frequency range is 1-8000 MHz, and it can detect -65 to 5dBm RF signal and with DC voltage output the detected signal strength (in dBm, logarithmic detection). Our products have been inspected by a reputable third party inspection company. Each product has been checked, put under a durability and functionality test before shipped to you. If you have any questions or the items you received with problems, contact us directly, we'll provide you with some professional suggestions within 24 hours.

Specifications:
The operating frequency: 1-8000MHz
Dynamic Range: -65dBm to + 5dBm
The detection slope: -25 mV / dB (Typical values)
The detection output voltage range: 0.5--2.1V
Power supply voltage: 7-15VDC (containing the power regulator circuit)
The input impedance: 50 ohms
RF interface: standard SMA female

Size:5*3cm/1.97*1.18inch


Package included:
1 x 1-8000MHz AD8318 RF Logarithmic Detector

Features

  • High Quality : The RF detector is made of AD8318 chip, the design of the power supply voltage regulator circuit such that the detection accuracy tends to official data.
  • Widely Range : The operating frequency range is 1-8000MHz, can detect -65 to 5dBm RF signal and with DC voltage output the detected signal strength (in dBm, logarithmic detection).
  • Working Principle : The RF signal is converted into a DC voltage output. RF signal corresponding to the amplitude or power of the output voltage. It has very good sensitivity
  • Easy to use : You can do signal strength indicator RSSI, spectrum analyzer, gain control
  • Purchase Confidence :If you have any question or need some suggestion about the products we sold, please feel free contract us, we have a professional team who can always give you best service and solve your problems. Thanks for you business.
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Brand: Zerone   |   Manufacturer: Zerone

Amazon Price: $18.59 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 1-2 business days
List Price: $18.59

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  #9

Logarithmic Detector,AD8318 1M-8GHz 70dB Logarithmic Detector Dynamic ALC AGC Control

 Ean: 0763741427795   |    PartNumber: Hilitand7h8dovgkqg   |   Asin: B07DM2KYK8

Descriptions:
The AD8318 is a demodulating logarithmic amplifier, capable of accurately converting an RF input signal to a corresponding decibel-scaled output voltage. It employs the progressive compression technique over a cascaded amplifier chain, each stage of which is equipped with a detector cell. The device is used in measurement or controller mode. The AD8318 maintains accurate log conformance for signals of 1 MHz to 6 GHz and provides useful operation to 8 GHz. The input range is typically 60 dB (re: 50 ) with error less than 1 dB. The AD8318 has a 10 ns response time that enables RF burst detection to beyond 45 MHz. The device provides unprece-dented logarithmic intercept stability vs. ambient temperature conditions. A 2 mV/ C slope temperature sensor output is also provided for additional system monitoring. A single supply of 5 V is required. Current consumption is typically 68 mA. Power consumption decreases to

Features

  • APPLICATION TO:Application to RF transmitter PA setpoint control and level monitoring RSSI measurement in base stations, WLAN, WiMAX, and radars
  • INSTRUCTIONS:The AD8318 is a demodulating logarithmic amplifier, capable of accurately converting an RF input signal to a corresponding decibel-scaled output voltage
  • NOTE:It employs the progressive compression technique over a cascaded amplifier chain, each stage of which is equipped with a detector cell
  • CONFIGURE:The AD8318 can be configured to provide a control voltage to a VGA, such as a power amplifier or a measurement output, from Pin VOUT
  • ADVANTAGE:Small footprint LFCSP,Integrated temperature sensor,Fabricated using high speed SiGe process
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Brand: Hilitand   |   Manufacturer: Hilitand

Item Dimensions: 0.79 x 2.76 x 4.33 inches (2.0 x 7.0 x 11.0 cm)   |   

Amazon Price: $17.99 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 1-2 business days
List Price: $17.99

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  #10

RF Log Detector Power Detection, pc 0.1-2.5GHz ALC AGC RF Power Meter Logarithmic Detector

 Ean: 0743562398283   |    PartNumber: Taiddaqoehx0nwf5   |   Asin: B07V4FY73T

Descriptions:

This RF power meter is used for RF signal power detection, detection frequency range 0.1 --- 2.4GHZ, can detect power in -72dBm to -2dBm of a radio frequency signal, the RF signal into a DC voltage output. Can be widely used in RF signal detection, signal power measurement, environmental field strength detection.




Features:

The product is used for RF signal power detection, detection frequency range 0.1 --- 2.4GHZ, can detect power in -72dBm to -2dBm of a radio frequency signal, the RF signal into a DC voltage output.
The greater the amplitude or power of the RF signal, the higher the output voltage, the output voltage is proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, the range of 70dB. Can be widely used in RF signal detection, signal power measurement, environmental field strength detection.
Can also be used as automatic gain control and automatic level control part. RF power meter has very good sensitivity.


Specifications:




Working frequency: 0.1--2.5 (GHz)

Measurement power: -72- (- 2dBm)

Output voltage: 0.5--1.65V

Detection slope: 18mV/dBm (typical value)

Input impedance: 50

Power supply voltage: 7-15v

Size: as the picture

Weight:7g




Testing curve:




Usage:
The RF input interface is SMA female head, and the detection output end is OUT. VCC is DC power supply




Package Included:
1 x RF Power Meter




Features

  • The product is used for RF signal power detection, detection frequency range 0.1 --- 2.4GHZ, can detect power in -72dBm to -2dBm of a radio frequency signal, the RF signal into a DC voltage output
  • The greater the amplitude or power of the RF signal, the higher the output voltage, the output voltage is proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, the range of 70dB
  • Can be widely used in RF signal detection, signal power measurement, environmental field strength detection
  • Can also be used as automatic gain control and automatic level control part
  • RF power meter has very good sensitivity
  • See more on Amazon...

Brand: Taidda   |   Manufacturer: Taidda

Amazon Price: $14.07 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 1-2 business days
List Price: $14.07

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  #11

Amplitude Phase Detection Module Ad8302 Amplitude Phase Detection Module 2.7Ghz Rf/If Phase Detector 5V

Model: Yosemire-0704   |    Mpn: Yosemire   |    Ean: 7413592350263   |    PartNumber: Yosemire   |   Asin: B07V2XRR92

Features:
1. RF/IF PA Linearization.
2. Precise RF Power Control.
3. Remote System Monitoring and Diagnostics.
4. Return Loss/VSWR Measurements.
5. Log Ratio Function for AC Signals.
Specifications:
size: 35x25mm
color: blue
material: plastic
1. Measures Gain/Loss and Phase up to 2.7 GHz
2. Dual Demodulating Log Amps and Phase Detector
3. Input Range -60 dBm to 0 dBm in a 50ohm System
4. Accurate Gain Measurement Scaling (30 mV/dB)
Typical Nonlinearity

Features

  • 1. RF/IF PA Linearization.
  • 2. Precise RF Power Control.
  • 3. Remote System Monitoring and Diagnostics.
  • 4. Return Loss/VSWR Measurements.
  • 5. Log Ratio Function for AC Signals.
  • See more on Amazon...

Brand: Yosemire   |   Manufacturer: Yosemire

Item Dimensions: 0.39 x 3.19 x 2.36 inches (1.0 x 8.1 x 6.0 cm)   |   

Amazon Price: $10.59 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 2-3 business days
List Price: $14.29

Warranty: Dear customers, please remember to contact us when you encounter problems. All Crispsounds products are warranted within 12 months from the date of sale.

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  #12

Logarithmic Detector 1Pc Ad8310 Rf Logarithmic Detector Power Meter

Model: Yosemire-0704   |    Mpn: Yosemire   |    Ean: 7413592341155   |    PartNumber: Yosemire   |   Asin: B07V1D4C5B

Features:
The AD8310 is a high-speed voltage-output type logarithmic amplifier with a detection frequency in the range of DC to 440MHz.
With a fast response time (typically 15 ns), it can be used as an ASK demodulator above 10 MHz.
But also a higher precision IF signal measurement chip the best choice.
The output voltage of the detector is output in dB equivalent to the input signal, and its application includes RSSI, transmit power control and pulse detection.
Specifications:
Operating frequency: 0.1 - 440 MHz
Detection slope: +24 mV / dB,
Detection Intercept: -108 dBV
Dynamic range: -77dBm to +18 dBm (95 dB)
Linearity error: 0.4 dB
Response time: 15nS
Output voltage: 0.35 --- 2.5V
Working current: 12mA
Operating voltage: 7-15V (with LM78L05 regulator chip)
Color: green
Size: 23*28MM
Material: Electronic component
Package Included:
1 x Logarithmic Detector
Notes:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.

Features

  • The AD8310 is a high-speed voltage-output type logarithmic amplifier with a detection frequency in the range of DC to 440MHz.
  • With a fast response time (typically 15 ns), it can be used as an ASK demodulator above 10 MHz.
  • But also a higher precision IF signal measurement chip the best choice.
  • The output voltage of the detector is output in dB equivalent to the input signal, and its application includes RSSI, transmit power control and pulse detection.
  • See more on Amazon...

Brand: Yosemire   |   Manufacturer: Yosemire

Item Dimensions: 3.15 x 3.15 x 2.36 inches (8.0 x 8.0 x 6.0 cm)   |   

Amazon Price: $11.39 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 2-3 business days
List Price: $15.39

Warranty: Dear customers, please remember to contact us when you encounter problems. All Crispsounds products are warranted within 12 months from the date of sale.

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  #13

EMI High Frequency Low-pass Filter Board One-stage filtering Power For Power Supply(25A EMI)

 Ean: 0707300234455   |    PartNumber: YWBL-WH4feozgn3ry-02   |   Asin: B07TYPJ1GM

Specifications:
Module Filtering Categories:1-stage filtering
Module Current: 6A; 25A (Optional)
Weight: 38g(approx.)

Note:
The selection of EMI filter should consider its working voltage, working current, withstand voltage.
EMI filter should be installed at the inlet of power supply, to reduce radiation interference.
It is better to choose twisted-pair cable as EMI filter connection cable, which can eliminate some high-frequency interference signal.
EMI filter input and output cable must not be parallel, keep them away from each other to a certain distance in order to ensure the function of filter.
E point and case of EMI filter must be in good contact, and connect to ground wire.

Package Includes:
1 x Filter Board

Features

  • Power supply EMI filter is a kind of reactance-type low-pass filter, installed at the power supply input of electronic equipment.
  • It can inhibit noise transmitted through grid power cable, and can inhibit high-frequency interference signals generated by the electronic device itself.
  • High quality imported components provide obvious filtering effect.
  • EMI has become a must have device installed in electronic equipment.
  • Widely used for precision measuring instruments, building automation, precision machinery, elevator lifting equipment, automated system, calculator inverter office equipment, servo system inverter equipment, frequency conversion equipment, lighting equipment, information and communication equipment, UPS power supply, automotive electronics, etc.
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Brand: YWBL-WH   |   Manufacturer: YWBL-WH

Item Dimensions: 2.36 x 2.76 x 3.15 inches (6.0 x 7.0 x 8.0 cm)   |   

Amazon Price: $6.49 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 1-2 business days
List Price: $6.49

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  #14

Samfox Logarithmic Detector, RF Power Detector RSSI Measurement Power Meter 0.1-600M -75~+15dBm Module AD8307

 Ean: 0758449111206   |    PartNumber: ZG620-4   |   Asin: B07T99LXCK

Features:



This device features low cost, small size, low power consumption, high precision and high stability, wide dynamic range.

It has a frequency range from IF to UHF audio.

Suitable for a variety of applications which need to reduce signal to decibel equivalent.

Excellent power non-sensitivity and temperature stability.

Widely used for converting signal level into dB form, transmitter antenna power measurement, received signal strength indicator(RSSI), low-cost radar and sonar signal processing, network and spectrum analyzer (reaching 120 dB), determining signal level is as low as 20 Hz, multimeter true dB communication mode.



Specification:



Model: AD8307



Input power default range: -75 ~ +15 dbm



Power supply voltage: 6 ~ 12 V@ Weight: 6 g / 0.2 oz(approx.)



Package list:



1 * Power Meter

Features

  • This device features low cost, small size, low power consumption, high precision and high stability, wide dynamic range.
  • RF power detector has a frequency range from IF to UHF audio.
  • Logarithmic detector is suitable for a variety of applications which need to reduce signal to decibel equivalent.
  • Excellent power non-sensitivity and temperature stability.
  • RF power meter is widely used for converting signal level into dB form, transmitter antenna power measurement, received signal strength indicator(RSSI), low-cost radar and sonar signal processing, network and spectrum analyzer (reaching 120 dB), determining signal level is as low as 20 Hz, multimeter true dB communication mode.
  • See more on Amazon...

Brand: Samfox   |   Manufacturer: samfox

Amazon Price: $9.99 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 4-5 business days
List Price: $9.99

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  #15

1PC AD8310 RF Logarithmic Detector Power Meter

 Ean: 4811958292388   |    PartNumber: Henrichy   |   Asin: B07T6Z6JKY

Features:
The AD8310 is a high-speed voltage-output type logarithmic amplifier with a detection frequency in the range of DC to 440MHz.
With a fast response time (typically 15 ns), it can be used as an ASK demodulator above 10 MHz.
But also a higher precision IF signal measurement chip the best choice.
The output voltage of the detector is output in dB equivalent to the input signal, and its application includes RSSI, transmit power control and pulse detection.

Specifications:
Operating frequency: 0.1 - 440 MHz
Detection slope: +24 mV / dB,
Detection Intercept: -108 dBV
Dynamic range: -77dBm to +18 dBm (95 dB)
Linearity error: 0.4 dB
Response time: 15nS
Output voltage: 0.35 --- 2.5V
Working current: 12mA
Operating voltage: 7-15V (with LM78L05 regulator chip)
Color: green
Size: 23*28MM
Material: Electronic component

Package Included:
1 x Logarithmic Detector

Notes:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.

Features

  • The AD8310 is a high-speed voltage-output type logarithmic amplifier with a detection frequency in the range of DC to 440MHz.
  • With a fast response time (typically 15 ns), it can be used as an ASK demodulator above 10 MHz.
  • But also a higher precision IF signal measurement chip the best choice.
  • The output voltage of the detector is output in dB equivalent to the input signal, and its application includes RSSI, transmit power control and pulse detection.
  • See more on Amazon...

Brand: Henrichy   |   Manufacturer: Henrichy

Amazon Price: $7.22 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 2-3 business days
List Price: $7.22

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  #16

1-8000MHz AD8318 RF Logarithmic Detector 70dB RSSI Measurement Power Meter

 Ean: 4811958292401   |    PartNumber: Henrichy   |   Asin: B07T2XFCS3

Features:
The RF detector is made of AD8318 chip, the design of the power supply voltage regulator circuit such that the detection accuracy tends to official data.
The operating frequency range is 1-8000MHz, can detect -65 to 5dBm RF signal and with DC voltage output the detected signal strength (in dBm, logarithmic detection).
The RF signal is converted into a DC voltage output. RF signal corresponding to the amplitude or power of the output voltage.
You can do signal strength indicator RSSI, spectrum analyzer, gain control.
It has very good sensitivity.

Specifications:
The operating frequency: 1-8000MHz
Dynamic Range: -65dBm to + 5dBm
The detection slope: -25 mV / dB (Typical values)
The detection output voltage range: 0.5--2.1V
Power supply voltage: 7-15VDC (containing the power regulator circuit)
The input impedance: 50 ohms
RF interface: standard SMA female
Color: green
Size: 23*28MM
Material: Electronic component

Package Included:
1 x RF Logarithmic Detector

Notes:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.

Features

  • The RF detector is made of AD8318 chip, the design of the power supply voltage regulator circuit such that the detection accuracy tends to official data.
  • The operating frequency range is 1-8000MHz, can detect -65 to 5dBm RF signal and with DC voltage output the detected signal strength (in dBm, logarithmic detection).
  • The RF signal is converted into a DC voltage output. RF signal corresponding to the amplitude or power of the output voltage.
  • You can do signal strength indicator RSSI, spectrum analyzer, gain control.
  • It has very good sensitivity.
  • See more on Amazon...

Brand: Henrichy   |   Manufacturer: Henrichy

Amazon Price: $11.10 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 2-3 business days
List Price: $11.10

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  #17

Yosooo RF/IF Phase Detector Module,Wideband Amplitude Phase Detection for Precise RF Power Control Log Ratio Function for AC Signals 2 Pack

 Ean: 0724316122170   |    PartNumber: Yosooar213bqwuy   |   Asin: B07T29B3K7

Features:
Measures Gain/Loss and Phase up to 2.7 GHz Dual Demodulating Log Amps and Phase Detector Input Range -60 dBm to 0 dBm in a 50 System Accurate Gain Measurement Scaling (30 mV/dB) Typical Nonlinearity


Specification:

Model: AD8302

Supply Voltages: 3.3v~5V

Input Range:-60 dBm to 0 dBm(50 )

Measures Gain/Loss and Phase: Max. 2.7 GHz

Reference Voltage Output: 1.8 V

Size: 5*3.5cm/2*1.4in

Weight: Approx.8g/0.3oz




Package list:

2 x AD8302 Amplitude Phase RF Detector

Features

  • Measures Gain/Loss and Phase up to 2.7 GHz
  • Dual Demodulating Log Amps and Phase Detector
  • Input Range -60 dBm to 0 dBm in a 50 System
  • Accurate Gain Measurement Scaling (30 mV/dB)
  • Typical Nonlinearity < 0.5 dB, Typical Nonlinearity < 1 Degree
  • See more on Amazon...

Brand: Yosooo   |   Manufacturer: Yosooo

Item Dimensions: 2.36 x 2.76 x 3.15 inches (6.0 x 7.0 x 8.0 cm)   |   

Amazon Price: $20.77 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 1-2 business days
List Price: $20.77

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  #18

Phase Detection, Amplitude Phase RF Detector for RF/IF PA Linearization Remote System Monitoring Log Ratio Function for AC Signals 2 Pack

 Ean: 0724316145971   |    PartNumber: koulateyzgwvc9mas   |   Asin: B07T299BWY

Features:
Measures Gain/Loss and Phase up to 2.7 GHz Dual Demodulating Log Amps and Phase Detector Input Range -60 dBm to 0 dBm in a 50 System Accurate Gain Measurement Scaling (30 mV/dB) Typical Nonlinearity


Specification:

Model: AD8302

Supply Voltages: 3.3v~5V

Input Range:-60 dBm to 0 dBm(50 )

Measures Gain/Loss and Phase: Max. 2.7 GHz

Reference Voltage Output: 1.8 V

Size: 5*3.5cm/2*1.4in

Weight: Approx.8g/0.3oz




Package list:

1 x AD8302 Amplitude Phase RF Detector

Features

  • Measures Gain/Loss and Phase up to 2.7 GHz
  • Dual Demodulating Log Amps and Phase Detector
  • Input Range -60 dBm to 0 dBm in a 50 System
  • Accurate Gain Measurement Scaling (30 mV/dB)
  • Typical Nonlinearity < 0.5 dB, Typical Nonlinearity < 1 Degree
  • See more on Amazon...

Brand: koulate   |   Manufacturer: koulate

Item Dimensions: 2.36 x 2.76 x 3.15 inches (6.0 x 7.0 x 8.0 cm)   |   

Amazon Price: $11.99 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 1-2 business days
List Price: $11.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #19

RF/IF Phase Detector Module,Wideband Amplitude Phase Detection for Precise RF Power Control Log Ratio Function for AC Signals 2 Pack

 Ean: 0724316137648   |    PartNumber: Riutyq9cytrg0x6   |   Asin: B07SZ3LQBS

Features:
Measures Gain/Loss and Phase up to 2.7 GHz Dual Demodulating Log Amps and Phase Detector Input Range -60 dBm to 0 dBm in a 50 System Accurate Gain Measurement Scaling (30 mV/dB) Typical Nonlinearity


Specification:

Model: AD8302

Supply Voltages: 3.3v~5V

Input Range:-60 dBm to 0 dBm(50 )

Measures Gain/Loss and Phase: Max. 2.7 GHz

Reference Voltage Output: 1.8 V

Size: 5*3.5cm/2*1.4in

Weight: Approx.8g/0.3oz




Package list:

2 x AD8302 Amplitude Phase RF Detector

Features

  • Measures Gain/Loss and Phase up to 2.7 GHz
  • Dual Demodulating Log Amps and Phase Detector
  • Input Range -60 dBm to 0 dBm in a 50 System
  • Accurate Gain Measurement Scaling (30 mV/dB)
  • Typical Nonlinearity < 0.5 dB, Typical Nonlinearity < 1 Degree
  • See more on Amazon...

Brand: Riuty   |   Manufacturer: Riuty

Item Dimensions: 2.36 x 2.76 x 3.15 inches (6.0 x 7.0 x 8.0 cm)   |   

Amazon Price: $7.99 | as of 07/15/2019(3:03am pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon




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