Electronics Help Care electronics circuit diagram
2 transistor amplifier diagram:
This is 2 transistor amplifier diagram. here used 2 transistors. 2sc5200 and 2sa1943. this pair of transistors can make 150 watts. we can use 25-0-25 voltage to 80-0-80 voltage. this circuit runs with dual voltage. positive, negative, and ground voltage. this is a mono circuit. for stereo needs dual circuit.
Mono circuit and component list
T3+T5+T6=A940, T4+T7+T8+T9=C2073. C1+C2+C6+C8=100uf/100v. R1=100/1w. R2+R4=0.22/5w. R3+R16=4.7/1w. R6+R8+R15+R19=330/1w. R7+R21=56k/1w. R10+R12=4.7k/1w. R13+R17+R20=1k/1w. R14=2.2k/1w. R18=15k/1w. R11=68/1w. R5+R9=680/2w. Z1+Z2= 1N4148. P1=0.1/150v. P2=102pf. P3=47pf. P4=471pf.
transistor circuit diagram of 2sa1943 and 2sc5200
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