logarithmic amplifier - Electrónica analógica

Logarithmic Amplifier LM11C - Schematic Design

http://circuitdiagram.net/logarithmic-amplifier-lm11c.html


Circuitos de Electronica: Logarithmic Amplifier 2

https://circuitos-de-electronica.blogspot.com/2007/10/logarithmic-amplifier-2.html


Schematics: Amplifier: Logarithmic Circuits

https://schematics-rosa.blogspot.com.es/search/label/Amplifier%3A Logarithmic Circuits


Schematics: Amplifier: Logarithmic Circuits

https://schematics-rosa.blogspot.com/search/label/Amplifier%3A Logarithmic Circuits


Electronic Stethoscope Circuit

This is an electronic stethoscope circuit diagram. The operation of the circuit is very simple. It's work is similar to general home audio system. The heartbeat sounds catched by electret microphone and then the amplifier amplify the signal. Component List:R1 = 10K 1/4WR2 = 2. 2K 1/4WR3, R9 = Not usedR4 = 47K 1/4WR5, R6, R7 = 33K 1/4WR8 56K = 1/4WR10 = 4. 7K 1/4WR11 = 2. 2K to .......

https://audio-circuits.blogspot.com/2012/08/electronic-stethoscope-circuit.html


A Wide Dynamic Range Field Strength Meter

This unit is an updated version of the Wide Dynamic Range Field Strength Meter. While the basic function is the same, it has several critical differences: It uses a specialized integrated circuit, the Analog Devices AD8307. This chip is designed specifically as a logarithmic amplifier for use through 500 MHz. Using the AD8307, it has a wider dynamic range (85 dB versus 55 dB) and it has built-in temperature compensation. Because of the different nature of this type of detector - and the fac.......

http://www.electronics-diy.com/field-strength-meter-wide-dynamic-range.php


Electronic Stethoscope

Audioguru Circuit Description: U1a operates as a low-noise microphone preamp. Its gain is only about 3.9 because the high output impedance of the drain of the FET inside the electret microphone causes U1a's effective input resistor to be about 12.2K. C2 has a fairly hig

http://www.radiolocman.com/shem/schematics.html?di=64243


tda1013b-datasheet?wpdmdl=3290

INTEGRATED CIRCUITS DATA SHEET TDA1013B 4 W audio power amplifier with DC volume control Product specification File under Integrated Circuits, IC01 July 1994 Philips Semiconductors Product specification 4 W audio power [. . . . . ]

http://circuitdiagram.net/download/tda1013b-datasheet?wpdmdl=3290


ConvertersFrequency Electronic Circuits

Frequency converters circuits, schematics or diagrams. Discovercircuits.com is your portal to free electronic circuits links. Copying content to your website is strictly prohibited!!!

http://www.discovercircuits.com/P/photodiodes.htm


pdfac_theory_module07

Module 7 Impedance A Combined Opposition What you\'ll learn in Module 7. Section 7. 1 The Impedance Triangle. The Impedance Triangle. Graphical representation of Impedance. Calculating Impedance in inductive and capacitive circuits. AC Theory Measured in Ohms but NOT Resistance. The term Impedance is [. ].......

https://www.learnabout-electronics.org/Downloads/ac_theory_module07.pdf


AUDIO POWER METER WITH LM3915 | circuit coll

AUDIO POWER METER WITH LM3915

https://ginalorenza.blogspot.com/2013/03/audio-power-meter-with-lm3915.html


LED Audio VU Meter

http://sound.westhost.com/project60


Audio circuit | CircuitsTune

http://www.circuitstune.com/search/label/Audio circuit


Circuitos de Conversores AD - Circuitos de Electronica

https://circuitos-de-electronica.blogspot.com/2010/10/circuitos-de-conversores-ad.html


Schematics: Audio Circuits: Level / Tone and Balance Circuits

https://schematics-rosa.blogspot.com/2007/09/audio-circuits-level-tone-and-balance.html


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