Now showing circuits 1-20 of 109. Sort by

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  

LM741

LM741 PUBLIC

by mk5734 | updated September 05, 2018

amplifier   differential   lm741   op-amp  

Class-D Amplifier

Class-D Amplifier PUBLIC

by mk5734 | updated September 05, 2018

amplifier   audio   class-d   op-amp  

Precision Full-Wave Rectifier

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.

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

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

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  

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 June 07, 2017

dac   digital   op-amp  

hw5_6

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  

Op-Amp Oscillator

Op-Amp Oscillator PUBLIC

A simple op-amp circuit for generating square(-ish) waves

by drhawley | updated April 08, 2016

astable-multivibrator   op-amp   oscillator   relaxation-oscillator  

Schmitt Trigger

Schmitt Trigger PUBLIC

Basic (non-inverting) Schmitt Trigger circuit, which is like a comparator but with separate voltages for switching HI vs LOW.

by drhawley | updated April 07, 2016

op-amp   schmitt-trigger  

Analog Squaring Circuit

Analog Squaring Circuit PUBLIC

Circuit that uses operational amplifiers to generate Vout = Vin^2. Approximately accurate over 0 <= Vin <= 5 V.

by DanielHM | updated August 24, 2015

analog   op-amp  

More tags

555   7805   ac-to-dc   active-filter   amplifier   analog   and   anode   attenuator   atx   audio   automotive   band-reject   bandgap   behavioral   bias-point   bjt   bode   bridge-rectifier   button   calculator   cascaded-filters   cascode   cathode   cmos   colpitts   compensation   constant-current-source   current-limiting   current-mirror   current-monitor   current-regulator   dac   dc-to-ac   device-modeling   differential   differentiator   digital   diode   divider   emitter-follower   feedback   filter   flyback   flyback-diode   frequency-domain   full-wave   guitar   ham-radio   high-pass   high-speed   high-voltage   hv   hysteresis   ic   ignition-coil   induction   inductive   inductive-load   initial-conditions   instrumentation-amplifier   integrator   inverting   jfet   laplace   led   led-array   level-shift   lighting   lipo   lm317   load-cell   logic-gate   low-pass   mechanical   microcontroller   microphone   mosfet   motor   multivibrator   non-inverting   nonlinear   nor   notch   ohms-law   op-amp   optical   or   oscillator   parallel   passive   passive-filter   pcb-design   phase-shift   photodiode   photoresistor   phototransistor   piezo   plants   potentiometer   power   power-supply   power-supply-unit   preamp   pull-down   pull-up   pwm   rc   relaxation-oscillator   relay   resistor-ladder   resonance   rf   rlc   rom   saturation   schmitt-trigger   sensor   series   servo-motor   signal   spark-plug   stability   stepper   summing   superposition   switching   time-constant   transformer   transistor   translinear   twin-t   voltage-divider   voltage-regulator   waveform-arithmetic   wiring   xnor   xor   zener-diode   zero-voltage-switching  

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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.