"bjt"-tagged Public Circuits

BJT current mirror PUBLIC

Two NPN bipolar transistors form a current mirror.

by CircuitLab | updated June 07, 2017

analog   bjt   translinear  

BJT Cascoded Active-load Differential Amplifier with CMFB PUBLIC

10 BJTs and an op-amp provide a gain of almost +70dB and about 16kHz bandwidth. A cascoded active load provides high-impedance load for the emitter-coupled pair.

by CircuitLab | updated June 07, 2017

amplifier   analog   bjt   cascode   feedback  

BJT audio amplifier PUBLIC

A one-transistor amplifier, intended to amplify audio picked up by a piezoelectric transducer.

by CircuitLab | updated June 07, 2017

amplifier   audio   bjt   filter   frequency-domain   high-pass   low-pass  

BJT Transistor Book Problem PUBLIC

by jonesontherun | updated November 29, 2016

bjt   transistor  

BJT Bistable Multivibrator PUBLIC

by GabrielPauka | updated April 26, 2016

bjt   multivibrator  

BJT Monostable Multivibrator PUBLIC

by GabrielPauka | updated April 26, 2016

bjt   multivibrator  

BJT Astable Multivibrator PUBLIC

by GabrielPauka | updated April 26, 2016

bjt   multivibrator  

Scratch Pad PUBLIC

by z5056869 | updated March 29, 2016

bjt  

corriente PUBLIC

Differential amplifier with 100V/V gain. Created with only BJT transistors

by juanbn1503 | updated October 28, 2015

amplifier   bjt   differential  

Square To Trigger Converter PUBLIC

by Janvier | updated July 16, 2014

analog   bjt   differentiator   high-pass   hpf   low-frequency   negative-trigger   npn   trigger  

White Noise Generator PUBLIC

by yigit | updated December 08, 2013

bjt   white-noise  

BJT transistor PUBLIC

by waledtayib | updated December 04, 2013

bjt   transistor  

simple Emitter folower PUBLIC

by kristebo | updated August 13, 2013

amplifier   bjt   emitter-follower  

Translinear SQRT PNP PUBLIC

Translinear analog square root circuit. V(OUT) = SQRT( V(IN) ) / 10

by mrobbins | updated August 07, 2013

bjt   signal   translinear  

bjt curvetracer 01 PUBLIC

A simple bjt curve tracer

by signality | updated July 12, 2013

bjt   curve-tracer   dc-sweep   saturation  

bypassed emitter amp 2 PUBLIC

by stashcraft | updated February 04, 2013

amplifier   bjt  

dumb distortion unit PUBLIC

silly single-transistor germanium distortion unit, as spec'ed by the distributer.

by stashcraft | updated January 30, 2013

amplifier   audio   bjt   guitar  

NOR BJT Circuit PUBLIC

This is a way I have constructed a NOR TTL Logic Gate using NPN BJT transistors.

by digitalcircuitman777 | updated January 25, 2013

bjt   digital   digitalcircuitman777   logic-gate   nor   transistor   ttl  

Simple_BJT_amplifier PUBLIC

by Circuit_Sandbox | updated September 26, 2012

amplifier   bjt   dc  

NAND BJT Circuit PUBLIC

This is a way I have constructed a NAND TTL Logic Gate using NPN BJT transistors.

by digitalcircuitman777 | updated August 08, 2012

bjt   digital   digitalcircuitman777   gate   logic   logic-gate   nand   transistor   ttl