Now showing circuits 1-11 of 11. Sort by

Astable Dummy alarm

Astable Dummy alarm PUBLIC

by Beera1 | updated March 07, 2021

555   astable   dummy-alarm   time-constant  

Diode full-wave rectifier

Diode full-wave rectifier PUBLIC

Four diodes (a "bridge rectifier") plus a capacitor can be used to rectify AC into DC, with conduction over most of the the input power cycle.

by CircuitLab | updated June 07, 2017

ac-to-dc   bridge-rectifier   diode   time-constant  

Diode half-wave rectifier

Diode half-wave rectifier PUBLIC

A single diode plus a capacitor can be used to rectify AC into DC, but often with a lot of ripple at the output.

by CircuitLab | updated June 07, 2017

ac-to-dc   diode   time-constant  

555 Timer as Astable Multivibrator (Oscillator)

555 Timer as Astable Multivibrator (Oscillator) PUBLIC

A 555 timer can be used with a few resistors and a capacitor to make an oscillator, switching states as the capacitor charges and discharges.

by CircuitLab | updated June 07, 2017

555   oscillator   time-constant  

Oscillator-Circuit

Oscillator-Circuit PUBLIC

by go2chayan | updated April 30, 2013

op-amp   oscillator   rc   time-constant  

12-5

12-5 PUBLIC

Switch SW1 closes at t=0. Circuit is in equilibrium just before t=0. Opamp OA1 is ideal. I'm have trouble calculating the time constant for the capacitor's waveform. Can anyone help? VM1 = (-Rf/Ri) x...

by dstehlin1218 | updated April 23, 2013

help   hw   hwhelp   op-amp   rc   time-constant  

Three stage RC inverter ring oscillator

Three stage RC inverter ring oscillator PUBLIC

Three inverter stages in a ring, with RC for delay, create an oscillator.

by mrobbins | updated June 22, 2012

oscillator   time-constant  

RC

RC PUBLIC

A circuitlab file for observing the charge/discharge curves for a simple RC circuit.

by gbell12 | updated May 07, 2012

charge   dc   discharge   instructive   rc   time-constant  

Capacitively Loaded Emitter Follower

Capacitively Loaded Emitter Follower PUBLIC

An emitter follower is supposed to have its output voltage follow changes in its input approximately 1 to 1, but fast input edges and a capacitively loaded output lead to undesired and asymmetric...

by CircuitLab | updated April 13, 2012

bjt   emitter-follower   time-constant  

Debouncing Switches

Debouncing Switches PUBLIC

A demonstration of how to debounce a switch with an RC and a comparator.

by CarlSawtell | updated March 18, 2012

mechanical   pull-up   switching   time-constant  

555 as astable (oscillator)

555 as astable (oscillator) PUBLIC

555 timer as a square wave oscillator (astable mode)

by mrobbins | updated January 24, 2012

555   oscillator   time-constant  

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.