Tag Archives: Flasher

Power FET Lamp Flasher

Posted on August 14, 2011 by Rend

As an alternative to bipolar transistor, a lamp flasher can be built by using two power FETs.  Like other flasher circuit, this circuit alternately switch the two lamps off and on.  It is based on a simple astable multivibrator that … Continue reading →

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555 IC LED Flasher for Up To 10 LEDs

Posted on June 29, 2011 by Rend

This LED flasher circuit uses 555 IC, and is capable of driving up to 10 LEDs. The good news is, the use of multiple LEDs in series doesn’t increase the power consumption when compared with using only two LEDs. If … Continue reading →

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Blinking LED Emulates Incandescent Bulb

Posted on July 15, 2010 by Rend
FADING LED

This is flashing LED circuit emulate the turning of incandescent lamp.  The characteristic of incandescent lamp is that they can’t abruptly change the luminosity. This circuit is used to fade in and fade out the on and off state change.   … Continue reading →

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