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scale and shift (complete)

scale and shift (complete) PUBLIC

by mahdi | updated September 16, 2013

level-shift   op-amp   scale  

Converter TTL to ± 12V

Converter TTL to ± 12V PUBLIC

by assimg | updated September 14, 2012

12v   converter   level-shift   single-to-dual   ttl  

Logarithmic amplifier

Logarithmic amplifier PUBLIC

Standard log-amp design. Modified so both negative and positive signals will be processed.

by anubi | updated June 02, 2012

amplifier   analog   level-shift   op-amp  

Differential FET-BJT Amplifier

Differential FET-BJT Amplifier PUBLIC

Stripped down version of "Geophone amplifier".

by anubi | updated May 20, 2012

amplifier   audio   bias-point   bjt   jfet   level-shift  

Geophone Amplifier

Geophone Amplifier PUBLIC

Single-supply voltage. High-impedance differential input referenced to ground. Low impedance differential line-driver output. This circuit would not converge with old JFET model. CircuitLab fixed the...

by anubi | updated May 19, 2012

amplifier   audio   bjt   differential   jfet   level-shift   startup  

Trouble2

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  

servo amp 2

servo amp 2 PUBLIC

An extension of servo amp 1. Note dead zone insures no "shoot through" or "cross conduction". For bi-directional motor drive or thermoelectric cooler drive.

by anubi | updated March 22, 2012

h-bridge   level-shift   motor   power   servo  

H-bridge

H-bridge PUBLIC

by mrobbins | updated February 04, 2012

diode   flyback   inductive   level-shift   mosfet   motor   power  

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CircuitLab is an in-browser schematic capture and circuit simulation software tool to help you rapidly design and analyze analog and digital electronics systems.