22 Watt power amplifier using TDA2040

Wednesday, November 12th, 2008
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This circuit uses the TDA2040V which is a monolithic power amplifier IC intended for use as a high quality, class AB audio power amplifier. Typically it provides 22W output power into 4ohm with 0.5% distortion, from 32V supply. The device is designed to operate from a split power supply and no electrical isolation is needed [...]

300Watt audio amplifier HIFI by MJ15003-MJ15004 Transistor

Tuesday, September 23rd, 2008
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Follow the request of friends who likes High power Amplifier Circuit. I then beg for to advise this circuit. It has can to give the electric power about 300Watt RMS unless. Still be amp OCL Model Class AB give sound tall power and certainly should systematically protect that [...]

200 Watt power Amplifier for car by 2SC2922+2SA1216

Wednesday, September 3rd, 2008
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Today we try to come to see the idea power Amplifier for Car. I sees this circuit , designed come to well. There is tall drive arrives at 200W is the character Amp OCL very be Class AB amplifier make good moderately sound. Besides still systematically protect excellent loudspeaker. [...]