Now showing circuits 1-20 of 47. Sort by

+/-5V symmetrical power-supply

+/-5V symmetrical power-supply PUBLIC

Provides +/-5Vdc from a 9-0-9 step-down transformer.

by JamesFysh | updated May 03, 2012

power-supply  

12 V 2A Mini PSU

12 V 2A Mini PSU PUBLIC

This is a schematic based on the application notes in the datasheet.

by sjenkin | updated July 27, 2015

power   power-supply   power-supply-unit  

120VAC to 12VDC Power Supply

120VAC to 12VDC Power Supply PUBLIC

by samyules | updated March 01, 2013

12v   ac-to-dc   power-supply  

15VDC Eurorack Power Supply

15VDC Eurorack Power Supply PUBLIC

Music from outer space

by jhorsley | updated January 19, 2015

ac-to-dc   power-supply  

2.5V 250mA simple switching supply with defined gate drive

2.5V 250mA simple switching supply with defined gate drive PUBLIC

An edge-defined gate drive signal is produced by a CSV voltage source, and modulated to form a power supply feedback loop.

by mrobbins | updated September 30, 2013

power-supply   pwm   switching  

240VAC to 24VAC/5VDC PSU

240VAC to 24VAC/5VDC PSU PUBLIC

by aquadat0r | updated May 07, 2012

ac-to-dc   power-supply   transformer  

3-trins forstærker - Trin 1

3-trins forstærker - Trin 1 PUBLIC

by DanielPaulsen | updated November 29, 2012

power   power-supply   power-supply-unit  

5V Power Supply

5V Power Supply PUBLIC

Simple 5v regulated power supply based around 7805 voltage regulator.

by hoppo | updated March 10, 2012

power   power-supply  

7805 & Wall-wart Experiencing Voltage Drop-out

7805 & Wall-wart Experiencing Voltage Drop-out PUBLIC

A 7805 linear voltage regulator can't quite maintain its output voltage. Can you fix it?

by CircuitLab | updated June 07, 2017

power-supply   transformer   voltage-regulator  

AC Power Supply (Transformer and Bridge Rectifier)

AC Power Supply (Transformer and Bridge Rectifier) PUBLIC

An AC source, a transformer, and a bridge rectifier (full diode bridge) can turn an AC "wall" source into a usable DC source for low-voltage electronics.

by CircuitLab | updated February 04, 2012

ac-to-dc   bridge-rectifier   power-supply   transformer  

AC-DC resistive power supply

AC-DC resistive power supply PUBLIC

Small power AC to DC nonisolated converter.

by febb | updated December 24, 2014

ac-to-dc   power-supply  

AC-power your circuit without a transformer

AC-power your circuit without a transformer PUBLIC

Low-power transformer-less AC-to-DC converter.

by mrobbins | updated July 29, 2013

power-supply  

Alimentatore Stabilizzato Variabile con LM317

Alimentatore Stabilizzato Variabile con LM317 PUBLIC

by tommaso.michelutti | updated August 30, 2012

lm317   power-supply   stability   voltage-regulator  

amplifier power supply

amplifier power supply PUBLIC

Linear power supply suitable for audio amplifier.

by sbyma | updated March 08, 2012

amplifier-supply   linear-supply   power   power-supply  

Arduino 9v power supply

Arduino 9v power supply PUBLIC

by bkslsh | updated March 18, 2013

arduino   battery   microcontroller   power   power-supply  

Cap Dropper Power Supply

Cap Dropper Power Supply PUBLIC

A simple Capacitor dropper power supply. 24V output.

by dsquared | updated February 13, 2013

power-supply  

Cathode-ray tube B7S2 power supply

Cathode-ray tube B7S2 power supply PUBLIC

High Voltage Power Supply for cathode-ray tube B7S2

by Resita | updated July 17, 2013

b7s2   cathode-ray   diy   oscilloscope   power-supply   tube  

Conversor Boost

Conversor Boost PUBLIC

by felipe.n.martins | updated August 19, 2012

boost   boost-converter   power-supply   switching  

Driving 24v relay by 220v supply without a  transformer

Driving 24v relay by 220v supply without a transformer PUBLIC

A circuit for 24v power supply without a transformer, the output voltage depends on relay resistnce, capacitors and R3.

by tager | updated March 13, 2013

power-supply   power-supply-unit  

Dual Variable Power Supply

Dual Variable Power Supply PUBLIC

by stuart.coyle | updated March 19, 2012

power-supply  

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  

About CircuitLab

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