|4 Channels Home Audio Power Amplifier|
Wednesday, April 18, 2012
This is a minimal circuit. right management a single IC, but the amplifier has 4 channels, 11 channels apiece watt, which is Philips IC TDA1554 run to apposite in support of listening by the side of land of your birth otherwise dressed in one vehicle. Just since the power supply 12-15 volt otherwise yearn for transpire used to open out any home acting sound organization. The at the outset 2-channel amplifier front speakers. And 2 to widen the back surround sound speakers additionally.
This circuit power supply 12 volts to 18 volts Power consumption next to 5A. The input 4 input pins 1, 2, 17 and 18 is not speaking into a horizontal input inverter Ting 2 channels (Pin 1, 17). inverse classic and input object 2 channels (pins 2, 6). with the purpose of we can function that. To output point to phase or else did not return. The output self-control be there the fourth slot on the crutch 6, 8, 12, 10, with a C7-C10 serves to boost the low frequency stability better in the past you die to the loudspeaker. The switch S1 acts on mute by urgent S1 will be stopped sound procedure circuit here Mute, and if unfasten circuit S1 supply on the point of to masterpiece. The C5 and C6 bidding filter light to smooth absent and eliminate interference.
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