The 10 Best Logarithmic Amplifiers to Buy – August 2022 Review

Looking for the best Logarithmic Amplifiers?

We did 29 hours of research and testing 25 products to create this review. We believe the best Logarithmic Amplifiers doesn’t have to be the most sophisticated to be exceptional. Our product selection lives up to its promise. Many different criteria were used for this comparison to be more relevant and more precise. Now discover our comparison !

TOP 10

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.
No. 2
AD8318 Logarithmic Amplifier Multiplier Detector Module 1M-8GHz 70dB Dynamic ALC AGC Control
  • Application to RF transmitter PA setpoint control and level monitoring RSSI measurement in base stations, WLAN, WiMAX, and radars
  • It employs the progressive compression technique over a cascaded amplifier chain, each stage of which is equipped with a detector cell
  • The AD8318 is a demodulating logarithmic amplifier, capable of accurately converting an RF input signal to a corresponding decibel-scaled output voltage
  • Small footprint LFCSP,Integrated temperature sensor,Fabricated using high speed SiGe process
  • 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
No. 3
RF Power Meter, 1-600MHz -60~-5 dBm Settable Power Attenuation Digital Display Of Signal Strength, RF Logarithmic Detector Amplifiers
  • The measuring power range of this RF power meter is ‑60~‑5 dBm, and the frequency range is up to 600MHz
  • The RF power meter is light, compact and convenient, with a measurement power resolution of 0.1 dBm, and an output interface SMA_K.
  • This RF power meter comes with an LED screen, the data is clear and straightforward, and it is easy to use.
  • The precise mechanical structure of the RF power meter makes the measurement accurate, convenient and reliable.
  • The RF power meter has been inspected many times before it leaves the factory to confirm the quality.
No. 4
Homework Helpers: Pre-Calculus
  • Used Book in Good Condition
  • Szecsei, Denise (Author)
  • English (Publication Language)
  • 240 Pages - 04/25/2007 (Publication Date) - Weiser (Publisher)
No. 5
McGraw-Hill's 500 College Precalculus Questions: Ace Your College Exams: 3 Reading Tests + 3 Writing Tests + 3 Mathematics Tests (McGraw-Hill's 500 Questions)
  • Amazon Kindle Edition
  • McCune, Sandra (Author)
  • English (Publication Language)
  • 186 Pages - 12/21/2012 (Publication Date) - McGraw Hill (Publisher)
No. 6
AD8317 Logarithmic Detector, RF Log Detector Logarithmic Detector, Logarithmic Detector RF Signal Log Output Power Meter 1M-10000MHz Controller
  • [Main function]: This logarithmic detector is designed for ADI's AD8317 chip and is used for RF signal power detection.
  • [Detection frequency range]: The detection frequency range of the logarithmic detector is 1M-10GHz, and it can detect RF signals with a power of -55dBm to -0dBm, and convert the RF signal into a DC voltage output.
  • [Excellent performance]: 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 will expand the dynamic range of the detected signal by 55dB.
  • [Wide use]: The logarithmic detector is widely used in radio frequency signal detection, signal power measurement, environmental field strength detection, and can also be used as a component of automatic gain control and automatic level control.
  • [Stable and durable]: This logarithmic detector can withstand high and low temperatures, is stable and durable, with a temperature measurement range of 0°C to 1024°C, and a converter temperature resolution of 0.25°C.
SaleNo. 7
Intuitive Analog Circuit Design
  • Thompson, Marc (Author)
  • English (Publication Language)
  • 722 Pages - 12/06/2013 (Publication Date) - Newnes (Publisher)
No. 8
Scale: The Universal Laws of Life, Growth, and Death in Organisms, Cities, and Companies
  • Amazon Kindle Edition
  • West, Geoffrey (Author)
  • English (Publication Language)
  • 490 Pages - 05/16/2017 (Publication Date) - Penguin Books (Publisher)
No. 9
Symdiro Wooden Montessori Math Counting Hundred Board Toys, 1-100 Math Number Games Toy Learning & Educational Toys for Kids, Storage Bag
  • Math Learning Toy Style Upgrade: The frame will not break,High quality 100% safe wood, artisans carefully made, the whole panel and tile surface is smooth, ensure the best touch, do not harm the baby's skin.The item have completed ASTM test and CPSIA certification, and obtained CPC certificate.
  • Intellectual Enlightenment: Kids can perform addition, subtraction, multiplication, and division operations through the back of the card.This montessori math counting hundred Board with colorful tiles can attract your child's interest in math, recognition of numbers and colors, is the best tool to stimulate your child's intelligence.
  • The Best Way to Learn Mathematics: 1-100 number math boards provide tangible objects to illustrate, experience and understand abstract mathematical concepts. It can help your children remember basic math and arithmetic operations, recognize numbers, and odd and even numbers, etc.
  • Packing List: The package contains a wooden control board, a 100-grid digital card, 1 to 100 color digital boards, and a non-woven fabric bag, which is portable.
  • Perfect Gift: Our wooden games are crafted with high quality sustainable materials with attention to fine details。Exquisite outer packing color box, Perfect Christmas Gift, Birthday Gift, New Year Gift, Children's Education Gift.
No. 10
Schaum's Outline of Mathematical Handbook of Formulas and Tables, 4th Edition: 2,400 Formulas + Tables (Schaum's Outlines)
  • Amazon Kindle Edition
  • Lipschutz, Seymour (Author)
  • English (Publication Language)
  • 304 Pages - 11/16/2012 (Publication Date) - McGraw Hill (Publisher)

Intro

Find out where you can get the best Logarithmic Amplifiers! Making your choice among different Logarithmic Amplifiers on the market is not always easy. It can also turn into a daunting task because of the many websites offering the same type of product. On this page, we will give you a comparison to get the best value for your money. This complete ranking provides you with a comprehensive view and allows you to pick the best Logarithmic Amplifiers. You will find a broad selection of models, brands, and prices. Whether you want to save money or find out what is the best Logarithmic Amplifiers for you, our comparison will help you make the right choice. To keep things practical and easy to understand, we created a Top 10 of the best Logarithmic Amplifiers. You won’t have to choose your products at random anymore.. On your marks! Compare! Pick your Logarithmic Amplifiers!

Our Picks

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.
No. 2
AD8318 Logarithmic Amplifier Multiplier Detector Module 1M-8GHz 70dB Dynamic ALC AGC Control
  • Application to RF transmitter PA setpoint control and level monitoring RSSI measurement in base stations, WLAN, WiMAX, and radars
  • It employs the progressive compression technique over a cascaded amplifier chain, each stage of which is equipped with a detector cell
  • The AD8318 is a demodulating logarithmic amplifier, capable of accurately converting an RF input signal to a corresponding decibel-scaled output voltage
  • Small footprint LFCSP,Integrated temperature sensor,Fabricated using high speed SiGe process
  • 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
No. 3
RF Power Meter, 1-600MHz -60~-5 dBm Settable Power Attenuation Digital Display Of Signal Strength, RF Logarithmic Detector Amplifiers
  • The measuring power range of this RF power meter is ‑60~‑5 dBm, and the frequency range is up to 600MHz
  • The RF power meter is light, compact and convenient, with a measurement power resolution of 0.1 dBm, and an output interface SMA_K.
  • This RF power meter comes with an LED screen, the data is clear and straightforward, and it is easy to use.
  • The precise mechanical structure of the RF power meter makes the measurement accurate, convenient and reliable.
  • The RF power meter has been inspected many times before it leaves the factory to confirm the quality.

Why you should trust us?

This guide is the result of more than 10 years of experience in researching, testing, and writing about various subject. Our team members are experts in their fields. We spent 29 hours reading all the articles we could find online and all the customer reviews on various retail websites such as Amazon, Ebay, Alibaba or Flipkart. We also found many websites that provided valuable resources such as purchasing guides and detailed information on Logarithmic Amplifiers. To help you make the best choice among the hundreds of products available, we decided to offer you a comparison in order to find the best value for your money. We searched different fields to find the best Logarithmic Amplifiers. We also looked at the best alternatives for reasonably priced and easy to use products. After we determined our main parameters, we conducted our research and tests.These parameters separate a great product from an average one:

  • Price
  • Ease of use
  • Customer reviews
  • Quality
  • Durability

Conclusion

We hope this ranking was helpful to you in choosing the Logarithmic Amplifiers that best suits you. We made it thoroughly and we will update it regularly, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, to get an overview of what the market has to offer. We are here to make it easier for you and to make informed decisions. If our ranking gave you a clearer view on the different products available, feel free to let us know in the comments section. We will happily read them.

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Last update on 2022-08-18 at 17:35 / Affiliate links / Images from Amazon Product Advertising API