"amplifier"-tagged Public Circuits

OP-Amp Overload PUBLIC

Op-Amp demonstration circuit with sine wave input.

by TeslaTwig | updated November 27, 2012

amplifier   op-amp  

Power Amplifier Pioneer SX-535 PUBLIC

Pioneer SX-535 power amplifier assembly. Replaced D3/D4 for 3x1N4148 each to enable the simulate function. This receiver was bought by my parents and I'm planning a general makeover and some...

by KnutOllebolle | updated January 25, 2024

amplifier   bias   class-b   ef-output-stage   input-stage   output-stage   pioneer   sx-535   vas   zobel-network  

Quasi NMOS PUBLIC

The Quasi NMOS 350 Audio Power Amplifier was designed in the mid-2000's by a wonderful Australian fellow known on the Internet as Quasi. Quasi dragged a 1960's quasi-complementary output circuit...

by TAJ | updated April 07, 2012

amplifier   audio   mosfet  

simple class d amp 01 PUBLIC

A very quick and dirty Class D amp demo

by signality | updated August 07, 2012

amplifier   class-d   pwm  

simple Emitter folower PUBLIC

by kristebo | updated August 13, 2013

amplifier   bjt   emitter-follower  

Simple_BJT_amplifier PUBLIC

by Circuit_Sandbox | updated September 26, 2012

amplifier   bjt   dc  

single supply amplifier PUBLIC

by waste | updated July 03, 2013

amplifier   op-amp   singlesupply   summing  

Single Transformer Pre-Amp PUBLIC

by AMZ | updated May 15, 2012

amplifier   audio  

TangentSoft CMoy PUBLIC

by TroyDowling | updated March 21, 2014

amplifier   audio   cmoy  

test PUBLIC

cool

by oscartwinb | updated March 25, 2017

amplifier   logic-gate   low-pass   schmitt-trigger  

Transimpedance amplifier_One-channel schematic PUBLIC

Simple transimpedance amplifier circuit which converts current signals to voltage signals. You can run the time domain simulation to see how it works.

by Rainshrt | updated November 07, 2013

amplifier   csv   transimpedance   transimpedance-amplifier  

Transistor Amp (current limited) PUBLIC

by mad_scientist_kyouma | updated November 24, 2014

amplifier   bias-point   common-emitter   transistor  

Trouble2 PUBLIC

This is a subset of "Trouble 1". This is the core voltage gain and DC bias feedback which would exhibit convergence difficulty on the old FET model. CircuitLab has fixed the model. This circuit now...

by anubi | updated May 18, 2012

amplifier   bjt   convergence   feedback   initial-conditions   jfet   level-shift   startup  

Two Transistor Amplifier PUBLIC

Two transistor amplifier. Gain of about 30 times (inverted) and low impedence output.

by luigi.maroni | updated September 30, 2013

amplifier   emitter-follower   gain   transistor  

xxx 300w mono amplifier xxx PUBLIC

by trollzor | updated January 19, 2013

amplifier