Category Archives: Analog Electronic

Joule Thief Boost Circuit. with ultra Bright white LED.


When I am googling arround, I found a  circuit called Joule Thief DC Booster. So what is a Joule Thief ? As u all know you cant light up a LED using single AA (1.5V) battery. Because normally a LED … Continue reading

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100W Stereo Amplifier with IR Mechanically Controlled Volume Controller


I built this amplifier like 8 years ago. After I gave it to a friend of mine. Its still working without trouble. This is how its looks like before I fit it in to the cabinet This video will show … Continue reading

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Homemade Hi Fi stereo theater system


I built this project few years back. Its main features are Mechanically controlled IR remote volume control 100W RMS Sub-Woofer ( Powered by Sanken Power Transistors ) 50W x 2 For Stereo Audio Out. 4 x 20 LCD Screen ( Connected … Continue reading

Posted in Analog Electronic | Tagged | 6 Comments