Electronics Help Care electronics circuit diagram
20 watts amplifier circuit diagram using TDA2004:
This is a 20-watt amplifier circuit diagram using the TDA2004 IC. This amplifier can be used in a car. We can use a 12-volt battery to run this board. It’s a mono output board. This IC is stereo, but here the diagram is in bridge mode. The IC is 10 watts + 10 watts in stereo mode. In bridge mode, this IC can make 20 watts of output.
Amplifier circuit diagram:
This is an amplifier circuit diagram using C5198 and A1941. This transistor can make 100 watts of output. We can use a maximum 50-0-50 voltage in this circuit. Here we are using 35-0-35 voltage and 3 amperes. It’s a mono audio board. For stereo, we have to use a dual board. We can also use other transistors. positive, negative, and ground voltage. must use a strong voltage and amperes to get a good output watts.
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