Best Logarithmic Amplifiers 2021

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After exploring thousands and millions of articles and reviews by our dynamic AI & Machine Learning engines; and exhaustive processing, analysis and infiltration by our competent high-technology experts, the golden shortlist for the Best Logarithmic Amplifiers (2021) is ultimately drafted.

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In order to find the Best Logarithmic Amplifiers (2021), our intelligent platforms and experts have taken many elements into account such as product fitness for use, user-friendly features and give buyer satisfaction, deficiency-free, conformity of standards, worthiness for money, service requirements, robustness, quality conformance to needs and guidlines, safety, actual user satisfaction and lots of others. It is important to note that each user has different requirements so please use the below shortlist as a guide and not as a gospel. Nevertheless, in the below benchmarking you can undoubtedly find the overall best ones despite your requirements.

Our powerful platforms and pro high-tech experts work hard to identify the best product options. We feel that our review evaluation can help you simplify your purchase decision and make a pick among the very Best Logarithmic Amplifiers (2021).

Best Logarithmic Amplifiers

Best Choice No. 1

LM YN AD8302 Wideband Logarithmic Amplifier Wideband Linear Multiplier Phase Detector Module Low Frequency to 2.7G for OPA695

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 kΩ 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.

Best Choice No. 2

RF2126 RF Power Amplifier Operating Frequency 400-2700mhz RF Logarithmic Detector Amplifiers 2.4GHZ 1W Amplifier with Heatsink

【Paramenter】PCB adopts 1.6mm thick double‑sided plate, 1.5 Oz copper thick, spray tin whole process, to ensures the good flowing performance of the current.
【Features】Increased stability, the input and output use high frequency low resistance capacitance, greatly reduce the output ripple.
【Long lasting】Large heat dissipation area can better maintain a long run, reliable in use.
【High quality】PCB + aluminum alloy material manufacturing ensuring maximum durability.
【Supplement】RF2126 model, 400‑2700MHz of the working frequency, 50Ω input output impedance.

Best Choice No. 3

【𝐄𝐚𝐬𝐭𝐞𝐫 𝐏𝐫𝐨𝐦𝐨𝐭𝐢𝐨𝐧】 Logarithmic Power Meter AD8317 1M-10GHz 60dB RF Power Meter Logarithmic Detector Controller for Amplifier

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 reach 55dB
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.
Application: RF transmitter PA set point control and level monitoring; Power monitoring in a radio line transmitter; RSSI measurements in base stations, WLAN, WiMAX

SaleBest Choice No. 4

YWBL-WH Logarithmic Power Detector Meter AD8317 1M-10GHz 60dB RF Power Meter Logarithmic Detector Controller for Amplifier 50 Ohms

◇ AD8317 CHIP—The logarithmic power detector is designed by using AD8317 chip, and is used for RF signal power detection
◇ -55dBm to 0dBm—The logarithmic power detector can detect power in -55dBm to 0dBm of an RF signal, so that the RF signal is converted to DC voltage output
◇ APPLICATION AREAS—The logarithmic power detector could be used for RF transmitter PA set point control and level monitoring; Power monitoring in a radio line transmitter; RSSI measurements in base stations, WLAN, WiMAX, and radar
◇ 55dB—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 reach 55dB
◇ WIDE APPLICATION—The logarithmic power detector could be widely used radio frequency signal detection, signal power measurement, environmental field strength detection, or as a part of automatic gain control and automatic level control

Best Choice No. 5

Logarithmic Detector 1-8000MHz RF Wide Band Amplifier 70dB RSSI Measurement Power Meter

★【Application】: You can do signal strength indicator RSSI, spectrum analyzer, gain control and more.It’s low in properties can be a perfect match various circuits as ideal amplifier buffer amplifiers. It has very good sensitivity, such that the detection accuracy tends to official data.
★【Material】: The RF detector is made of AD8318 chip, the design of the power supply voltage regulator circuit, ensure a high standard perform.
★【Quick check】: 1-8000MHzRF Wide Band Amplifier can detect -65 to 5dBm RF signal and with DC voltage output the detected signal strength (in dBm, logarithmic detection).
★【Powerful】: The RF signal is converted into a DC voltage output. RF signal corresponding to the amplitude or power of the output voltage.
★【Fast delivery and superior service】: We ship locally from the United States, delivery within 3-5 days. If you are not 100% satisfied with our product within a month, we gurantee 100% money back. Any question please feel free to let us know, we will reply you within one day.

Best Choice No. 6

Taidacent AD8313 0.1 GHz to 2.5 GHz 70 dB Logarithmic Detector/Controller RF Log Detector Power Amplifier

The AD8313 is a complete multi-stage demodulation log amp that accurately converts the RF signal at the input to the equivalent dB scale of the dc output. The AD8313 maintains high logarithmic consistency over the signal frequency range of 0.1 GHz to 2.5 GHz. The application is simple, requiring a single supply from 2.7 V to 5.5 V and adding the appropriate input and power coupling. With a 3 V supply, the 13.7 mA power dissipation (for TA = 25°C) is only 41 mW. With power-saving features, the in
The AD8313 is fabricated on Analog Devices’ advanced 25 GHz silicon bipolar IC process and is available in an 8-lead MSOP package
Application:RF transmitter power amplifier setpoint control and level monitoring;Logarithmic amplifier for RSSI measurement cellular base stations, radio link, radar.
The AD8313 is a complete multistage demodulating logarithmic amplifier that can accurately convert an RF signal at its input to an equivalent decibel-scaled value at its dc output.
The AD8313 maintains a high degree of log conformance for signal frequencies from 0.1 GHz to 2.5 GHz. Application is straightforward, requiring only a single supply of 2.7 V to 5.5 V and the addition of a suitable input and supply decoupling.

SaleBest Choice No. 7

Intuitive Analog Circuit Design

Thompson, Marc (Author)
English (Publication Language)
722 Pages – 12/06/2013 (Publication Date) – Newnes (Publisher)

Best Choice No. 8

BOSS Audio Systems PF1800 4 Channel Car Amplifier – 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

Power – 450 Watts Max x 4 @2-Ohms, 225 Watts Max x 4 @4-Ohms, 900 Watts Max x 2 Bridged @4 Ohms
Class A/B Topology – Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
Full Range – With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
Mosfet Power Supply – A MOSFET is basically an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
Variable Gain Control – The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier

Best Choice No. 9

Output Logarithmic Detector 0.1-2.5GHz Voltage Power Meter AD8313 DC 3. 0～5. 5V for Radio Frequency Signal Detection

This power meter is designed with for ADI’s AD8313 chip and used for RF signal power detection
This logarithmic detector can withstand high and low temperatures, stable and durable for a long service life
The greater the RF signal amplitude or power, the higher the output voltage, and the output voltage is proportional to the logarithm of the input signal amplitude, which expands the dynamic range of the detected signal
Widely applied to RF signal detection, signal power measurement, environmental field strength detection
Detection frequency range is 0.1-2.5GHz, and can convert this RF signal into DC voltage output

Best Choice No. 10

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

Adopt AD8318 chip, designed with power supply voltage regulator circuit, good sensitivity and high accuracy

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Best Logarithmic Amplifiers 2021

1,216,170 Reviews Analysed525 Review Articles Examined

Best Logarithmic Amplifiers

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1,216,170 Reviews Analysed
525 Review Articles Examined