100w Inverter circuit 12V to 220V using Transistor
This is inverter 12V to 220V that 100W output using all BC557 PNP and 2N3055 transistors so easy to build and cheaper, we use 12V 10Ah and transformer 5A up. [...]
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September 19, 2014
Video amplifier splitter using transistor BD137-BC547-BC557
The video amplifier splitter circuit, it is designed to take video signal is stronger. Compensate for the loss of signal, and is video splitter video [...]
May 22, 2007
