Electronics Help Care electronics circuit diagram
tda7297 amplifier circuit PCB:
This is a TDA7297 amplifier circuit PCB diagram. This diagram can make 10+10 watts using 12 voltage. We can use 6 to 18 voltage. It’s a stereo circuit diagram. We can use a 12-volt battery. This circuit includes a pre-amplifier circuit: volume bass and tone.
This circuit can produce a maximum of 600 watts. The diode and capacitor should be of the best quality. Every amplifier needs a speaker protection circuit. This circuit also requires speaker protection.
Speaker Protection circuit diagram is here
This is the Speaker protection circuit diagram. It can protect our Speaker from the burn. If the amplifier has any problems, this circuit can save our soundbox. Normally, when the transistor makes a short circuit, the voltage comes out from the speaker output line, and this circuit protects that voltage. This circuit should not allow direct voltage to be sent to the speaker. This circuit is essential for protecting the speaker.
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