Now showing circuits 61-73 of 73. Sort by

My LED bulb

My LED bulb PUBLIC

This is my LED bulb which runs on AC 240V mains and is deployed on my porch. The LED used here are 8mm 0.5W 150mA bright White color.

by k.rajnikant | updated March 30, 2012

led   led-lamp   mains-led-bulb  

Common Anode - 7 Segment Display

Common Anode - 7 Segment Display PUBLIC

A basic diagram of a common anode 7-segment-display representing that all LEDs are powered by common voltage in.

by lucasmoten | updated March 27, 2012

7-segment-display   anode   ic   led  

Common Cathode - 7 Segment Display

Common Cathode - 7 Segment Display PUBLIC

A basic diagram of a common cathode 7-segment-display representing that all LEDs lead to ground. Resistors should typically be added between power and input pins.

by lucasmoten | updated March 27, 2012

7-segment-display   cathode   ic   led  

Basic LED Circuit

Basic LED Circuit PUBLIC

by lucasmoten | updated March 26, 2012

9v   battery   calculate   formula   led   ohms-law   resistor  

Dual LED Flasher - Forrest Mims Design

Dual LED Flasher - Forrest Mims Design PUBLIC

This is from Forrest Mims book. Flashes Dual LEDS. I wanted to use a proven known schematic to learn Circuit Lab.

by kryton9 | updated March 13, 2012

flash   led  

Simple JT Flasher with Daylight sensing

Simple JT Flasher with Daylight sensing PUBLIC

An attention grabbing Joule-Thief blinker using a single transistor and shuts off during daylight.

by qs | updated March 13, 2012

blinking   flasher   joule   joule-thief   led   thief  

MultiVibrator Circuit

MultiVibrator Circuit PUBLIC

Alternately flashed between red and green LEDs.

by RfbxTixZKBq2 | updated March 11, 2012

led  

Fading Led

Fading Led PUBLIC

by RfbxTixZKBq2 | updated March 11, 2012

555   fading-led   led  

1-watt Joule Thief

1-watt Joule Thief PUBLIC

A high-power Joule Thief type circuit to drive a 1watt LED from a 1.5 volt source. A suitable driver transistor, like the 2SD965, 2SC2500, 2SC2655 MUST be used! The second winding has been replaced by...

by qs | updated March 10, 2012

joule   joule-thief   led   power   thief  

Arduino Blink Circuit Simulation

Arduino Blink Circuit Simulation PUBLIC

by SpinStabilized | updated March 09, 2012

arduino   blink   led   tutorial  

2n7000 driving an LED

2n7000 driving an LED PUBLIC

A square wave turning an LED on and off through a MOSFET.

by hevans | updated March 07, 2012

led   mosfet  

Led

Led PUBLIC

by albaramos | updated March 06, 2012

led  

LED / photodiode with optical connection by CCCS

LED / photodiode with optical connection by CCCS PUBLIC

A CCCS (Current Controlled Current Source) can be used to simulate the optical coupling between an LED and photodiode.

by mrobbins | updated March 01, 2012

led   optical   photodiode  

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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