"op-amp"-tagged Public Circuits

Digital 4-bit counter and DAC PUBLIC

A four-bit digital counter is implemented with discrete digital logic and registers. Those four bits are fed into an op-amp based digital-to-analog converter (DAC).

by CircuitLab | updated February 08, 2021

dac   digital   op-amp  

Inverting Amplifier: How to build and simulate op-amp circuit with a specific gain PUBLIC

In this circuit we show an inverting amplifier with a set gain. See the video here: https://youtu.be/CbmKI9ncpJ8

by hevans | updated June 19, 2020

amplifier   op-amp   tutorial  

Op Amp Gain Stage PUBLIC

by mk5734 | updated November 27, 2018

bjt   differential   lm741   op-amp  

DC Level Shifter PUBLIC

by mk5734 | updated November 19, 2018

bjt   level-shift   lm741   op-amp  

High-Precision Analog Adder-Subtractor PUBLIC

High-Precision Analog Adder-Subtractor

by mk5734 | updated October 08, 2018

741   analog   op-amp  

Analog Square Amplifier PUBLIC

by mk5734 | updated September 21, 2018

analog   op-amp  

Log Amplifier PUBLIC

Example of a Logarithmic Amplifier using bipolar transistors instead of diodes.

by mk5734 | updated September 20, 2018

analog   antilog   log   op-amp  

Analog Adder/Subtractor Amplifier PUBLIC

by mk5734 | updated September 20, 2018

analog   op-amp  

Another Analog Log Amplifier PUBLIC

by mk5734 | updated September 18, 2018

analog   op-amp  

Analog Divider PUBLIC

by mk5734 | updated September 17, 2018

analog   op-amp  

Analog Multiplier PUBLIC

by mk5734 | updated September 17, 2018

analog   op-amp  

Analog Square-Root Amplifier PUBLIC

by mk5734 | updated September 17, 2018

analog   op-amp  

Analog Log Amplifier PUBLIC

by mk5734 | updated September 17, 2018

analog   op-amp  

LM741 PUBLIC

by mk5734 | updated September 05, 2018

amplifier   differential   lm741   op-amp  

Class-D Amplifier PUBLIC

by mk5734 | updated September 05, 2018

amplifier   audio   class-d   op-amp  

Precision Full-Wave Rectifier PUBLIC

by mk5734 | updated August 23, 2018

ac-to-dc   full-wave   op-amp  

Biasing away push-pull cross-over distortion. PUBLIC

by mk5734 | updated August 06, 2018

bjt   cross-over-distortion   distortion   op-amp   push-pull  

Op-amp non-inverting amplifier PUBLIC

Two resistors plus an op-amp form a gain-of-10 amplifier.

by CircuitLab | updated June 08, 2017

amplifier   op-amp  

Op-amp inverting amplifier PUBLIC

Two resistors plus an op-amp form a gain-of-10 (inverted) amplifier.

by CircuitLab | updated June 08, 2017

amplifier   op-amp  

hw5_6 PUBLIC

Two op-amp, differential amplifier with two input voltage sources.

by tpswgh | updated October 27, 2016

diff-amp   differential   inverting   op-amp   opamp   operational-amplifier