Now showing circuits 1-20 of 119. Sort by

Input Scaler

Input Scaler PUBLIC

by eedoug | updated May 23, 2023

input-protection   op-amp   voltage-divider   voltage-regulator  

OpAmp Voltage Reference

OpAmp Voltage Reference PUBLIC

Simple voltage reference from 50VDC input.

by eedoug | updated May 12, 2023

op-amp   voltage-divider   voltage-regulator  

Guitar Buffer

Guitar Buffer PUBLIC

Simple buffer to convert high impedance guitar input to low impedance output (such as line-in on your computer)

by tapirath | updated May 05, 2023

buffer   centaur   klon   microamp   mxr   op-amp   opamp   tl071  

TL071 Guitar Buffer

TL071 Guitar Buffer PUBLIC

Simple buffer to convert high impedance guitar input to low impedance output (such as line-in on your computer)

by tapirath | updated May 02, 2023

buffer   op-amp   opamp   tl071  

OPA134 based guitar preamp with tone control - FINAL

OPA134 based guitar preamp with tone control - FINAL PUBLIC

Unity gain electromagnetic and piezo with input buffering and tone control guitar preamp using OPA 2134

by p-we | updated July 05, 2022

guitar   op-amp   piezo   preamp  

Op amp wheatstone bridge

Op amp wheatstone bridge PUBLIC

used for strain gauge measurements by Carlos Cuellar

by CarKuel | updated June 25, 2022

op-amp  

1st Order State Variable Filter

1st Order State Variable Filter PUBLIC

Basic Op-Amp based state-variable filter with cutoff at 1592 Hz, High-Pass and Low-Pass outputs.

by OakBloodThree | updated February 10, 2022

active-filter   building-block   filter   op-amp  

Digital 4-bit counter and DAC

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

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

Op Amp Gain Stage PUBLIC

by mk5734 | updated November 27, 2018

bjt   differential   lm741   op-amp  

DC Level Shifter

DC Level Shifter PUBLIC

by mk5734 | updated November 19, 2018

bjt   level-shift   lm741   op-amp  

High-Precision Analog Adder-Subtractor

High-Precision Analog Adder-Subtractor PUBLIC

High-Precision Analog Adder-Subtractor

by mk5734 | updated October 08, 2018

741   analog   op-amp  

Analog Square Amplifier

Analog Square Amplifier PUBLIC

by mk5734 | updated September 21, 2018

analog   op-amp  

Log Amplifier

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

Analog Adder/Subtractor Amplifier PUBLIC

by mk5734 | updated September 20, 2018

analog   op-amp  

Another Analog Log Amplifier

Another Analog Log Amplifier PUBLIC

by mk5734 | updated September 18, 2018

analog   op-amp  

Analog Divider

Analog Divider PUBLIC

by mk5734 | updated September 17, 2018

analog   op-amp  

Analog Multiplier

Analog Multiplier PUBLIC

by mk5734 | updated September 17, 2018

analog   op-amp  

Analog Square-Root Amplifier

Analog Square-Root Amplifier PUBLIC

by mk5734 | updated September 17, 2018

analog   op-amp  

Analog Log Amplifier

Analog Log Amplifier PUBLIC

by mk5734 | updated September 17, 2018

analog   op-amp  

More tags

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