Electronics Help Care Amplifier circuit diagram
This is an Audio amplifier circuit diagram using transistors. Here, use 3 pairs of transistors 2sc5200 and 2sa1943. This circuit can make 500 watts of output. This circuit needs dual voltage positive, negative, and ground voltage. Here in this circuit, run with a maximum 50-0-50 voltage and 10 amperes. We know voltage X amperes= 50X10=500. This circuit can make 500 watts.
Details about 2SA1943
2sa1943 Polarity is PNP. The maximum collector power dissipation is 150 Watts. The maximum collector-base Voltage is 250 volts. Max Collector-Emitter Voltage is 250V. The Max Emitter-Base Voltage is 5V. The Maximum Collector Current is 17 amperes
Details about 2SC5200
2sc5200 Polarity is NPN. The maximum collector power dissipation is 150 Watts. The maximum collector-base Voltage is 250 volts. Max Collector-Emitter Voltage is 250V. The Max Emitter-Base Voltage is 5V. The Maximum Collector Current is 17 amperes.
Amplifier Driver Circuit Diagram:
This is an Amplifier Driver Circuit Diagram. here used 2n3055 and 2n2955. 2n3055 is an NPN transistor, and 2n2955 is a PNP transistor. We can use transistors according to our watts. Here needs positive, negative, and ground voltages. we also can use 2sc5200 and 2sa1943 transistors.
2n3055 and 2n2955 transistor amplifier:
This is one of the best 2n3055 and 2n2955 transistor amplifier circuit diagrams. This is a 1000-watt circuit diagram. Here in this circuit, we can use 35-0-35 voltage to 70-0-70 voltage. If we use dual voltage, then it will be good. For the driver circuit, use 35-0-35, and for the transistor, 70-0-70 voltage. like 70-35-0-35-70 voltage.
This is the speaker protection circuit diagram for the amplifier. Every amplifier needs this circuit to protect the speaker. When the amplifier makes a problem, then the voltage comes out from the speaker line. And the voltage burns the speaker. For this, we need this circuit to protect the speaker. This circuit needs a 12-0-12 voltage to run.
transistor circuit diagram of 2sa1943 and 2sc5200
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