Now showing circuits 1-19 of 19. Sort by

MOSFET switching inductive loads

MOSFET switching inductive loads PUBLIC

A n-channel MOSFET switches an inductive load, both with and without a diode to catch the voltage spike.

by CircuitLab | updated June 08, 2017

diode   flyback   inductive   mosfet   motor   power   relay  



by britonet | updated September 13, 2016

g5v-1   g5v1   relay  



A simple relay circuit hooked up to a oscillator.

by rdaviselec | updated February 23, 2015

oscillator   relay  

2 Channel Relay Shield Circuit

2 Channel Relay Shield Circuit PUBLIC

by fadi.alkass | updated June 27, 2014

2-channel-relay   arduino   arduino-relay   relay   relay-shield  

Relay Zener Diode Thing

Relay Zener Diode Thing PUBLIC

by jimmyruby | updated April 30, 2014

battery   diode   induction   inductor   inductors   relay   resistors   switch   zener   zener-diode  

AC power relay switch

AC power relay switch PUBLIC

AC Power On/Off button switch with relay and bistable transistor latch. Minimum power consumption. Start with Off state.

by febb | updated March 18, 2014

power-switch   relay   switch  


PhoneInterruptCircuit PUBLIC

by mike.humphrey | updated August 20, 2013




by yengcorral | updated August 15, 2013

diode   dpdt   dpdt-relay   relay   transistor  

Turn Signal System With Brake And Emergancy Flashers

Turn Signal System With Brake And Emergancy Flashers PUBLIC

Automotive Brake Light System Using CMOS Logic. includes brake turn signals and emergency flashers .

by epluznick | updated August 11, 2013

555   and   diode   flyback-diode   inverting   logic-gate   nor   pull-down   relay  

power relay on/off

power relay on/off PUBLIC

Momentary buttons provide latching "on" and "off" action for power relay.

by jwatte | updated May 01, 2013

power   relay  

4-Bit Binary to Decimal Decoder

4-Bit Binary to Decimal Decoder PUBLIC

takes 4 data lines and writes them as a single digit from 0 to 15

by djsnowman06 | updated March 24, 2013

4-bit   binary-to-decimal   decoder   relay  

4 Bit Counter

4 Bit Counter PUBLIC

cascaded flip flop circuits. 4 bit counter. expandable

by djsnowman06 | updated March 17, 2013

4-bit   counter   relay  

Simple relay demo 01

Simple relay demo 01 PUBLIC

Simple relay demo. Note that open circuit relay contact resistance is 1000T. Simulate > Time Domain > Run Time-Domain Simulation

by signality | updated March 14, 2013

relay   tutorial  

Bluetooth 230V Control

Bluetooth 230V Control PUBLIC

by rimesime | updated November 30, 2012

230v   arduino   atmega8   relay   voltage-divider  

BMW - Lighting Circuit

BMW - Lighting Circuit PUBLIC

by Benjamin99 | updated November 10, 2012

angel-eye   bmw   e36   hid   relay  



5vdc From the USB port of the PC fires a 5V mini relay which passes 120VAC to the coils of a larger 120VAC 10A relay. The normally open contacts of the relay provide power to the duplex receptacle. I...

by stormtrooper | updated October 07, 2012

relay   switch   usb  

bjt and relay

bjt and relay PUBLIC

by foofoo | updated April 26, 2012

bjt   relay  

Relay Oscillator

Relay Oscillator PUBLIC

A fantastic way to destroy a relay in short order!

by JamesFysh | updated March 20, 2012

oscillator   relay  


Bouncy_Switch PUBLIC

Simple example of how to simulate switch bounce.

by CarlSawtell | updated March 11, 2012

mechanical   relay   switching  

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.