Electronics Help Care electronics circuit diagram
how to add more transistors to the amplifier:
We are going to add more transistors to our amplifier. here our amplifier has 2 transistors 2SA1943 and 2SC5200. this amplifier can make 105 watts. here one transistor can take 1.2 amperes. so 2 X 1.2 ampers = 2.4 amperes. and we use 35-0-35 voltage and 3 amperes. so 35X3=105 watts. But now we are going to add another 6 transistors. we use another 6 transistors and 6 resistance. 3 are 2SA1943 + 3 are 2SC5200. and 6 pieces of 5W 0.22-ohm resistance.
let’s go to watch the video, how to add more transistors to the amplifier?
We can understand now how to add more transistors. we have to increase the transformer also. for 2 transistor boards and for 8 transistor boards are not the same. for 2 transistor boards need 35-0-35 and 3 amperes. and for 8 transistors need 1.2 X 8= 9.6 amperes. and voltage needs 45-0-45 or 50-0-50 voltage. here in this video, we can see we use 50-0-50 voltage and 10 amperes. so, 50X10=500. 500 Watts we can get if we add more transistors and increase the voltage.
transistor circuit diagram of 2sa1943 and 2sc5200
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