Now showing circuits 1-9 of 9. Sort by

Simple near-UV led circuit

Simple near-UV led circuit PUBLIC

This diagram represents an LED array powered by two "C" batteries in series with a resistor to control current flow. All of the hardware needed to build this circuit can be purchased at Radioshack for...

by Elfrotardo | updated August 07, 2013

c-battery   led   led-array   near-uv   parallel-led   ultra-violet   uv  

28x 5050 6.5k LED AC MAIN

28x 5050 6.5k LED AC MAIN PUBLIC

by glococo | updated June 14, 2013

led   led-array  

Dimmable Current-controlled LED driver

Dimmable Current-controlled LED driver PUBLIC

A simple dimmable driver for a 10v-200mA LED array. Part is DX SKU: 195326 ($2.60)

by qs | updated April 29, 2013

current-controlled   dimmable   driver   joule-thief   led-array  

JT Dimming Driver Circuit

JT Dimming Driver Circuit PUBLIC

A "true" Joule-thief circuit to drive a 3S2P LED array from DX (SKU 195326). Features a dimmable output.

by qs | updated April 29, 2013

12v-driver   joule-thief   led-array  

LED multi string linear constant current sink 01

LED multi string linear constant current sink 01 PUBLIC

DC Sweep doesn't simulate properly in CL for all values of R7. Time Domain simulation shows erroneous current spike at startup. See below.

by signality | updated April 15, 2013

constant-current-sink   constant-current-source   led   led-array   led-string  

LED multi string linear constant current sink 03

LED multi string linear constant current sink 03 PUBLIC

This slightly simplified version of: LED multi string linear constant current sink 01 simulates fine in DC Sweep and Time Domain.

by signality | updated April 15, 2013

constant-current-sink   constant-current-source   led   led-array   led-string  

LED multi string linear constant current sink 02

LED multi string linear constant current sink 02 PUBLIC

An attempt to get the time domain sim of: LED multi string linear constant current sink 01 to work properly. It doesn't. Time Domain simulation still shows erroneous current spikes at startup.

by signality | updated April 15, 2013

constant-current-sink   constant-current-source   current-sink   led   led-array   led-string  

240V_50Hz_LED lamp

240V_50Hz_LED lamp PUBLIC

The lamp is made using an dead CFL body. The lamp is already in place & working very fine with brightness equivalent to 40W incandescent lamp. The energy consumption is almost NIL, as the energy meter...

by k.rajnikant | updated May 27, 2012

bridge-rectifier   led   led-array  

LED Array Modul

LED Array Modul PUBLIC

by byutea | updated March 30, 2012

constan-current-source   led   led-array  

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