You have seen many LED torches in the market, mostly use white LEDs as they provide good brightness and light. Today we are making the low cost and highly efficient Simple LED torch light Circuit ...

LED torch circuit. For a white LED, the forward conduction voltage and the forward current are 3.6V and 20 mA, respectively. Capacitor C1, the transistor, and the transformer form a self-oscillating ...

The average incandescent light-emitting diode (LED) based torch, for instance, consumes around 2 watts. Here’s a white LED based rechargeable torch that consumes just 300 mW and has 60 per cent longer ...

This lightweight affordable astro torch is great for field use in darker locations. Battery powered and with LED technology they will last far longer than ordinary torches. The led torch circuit is ...

We're now going to design our LED Torch."," The first thing we'll need to do is design a circuit and a PCB. To do this we use a program called Circuit Wizard ."," ...

This is a simple LED torch circuit based on IC MAX660 from MAXIM semiconductors. The MAX 660 is a CMOS type monolithic type voltage converter IC. The IC can easily drive three extra bright white ...

Resistors R3 and R5 limlits the output current (and hence the light output) of IC1 and IC2 circuits respectively. Besides these components, one red color LED (D2) is included in the main circuit which ...

Circuit simulation made easy. A free online environment where users can create, edit, and share electrical schematics, or convert between popular file formats like Eagle, Altium, and OrCAD. Transform ...