Electronics Help Care Amplifier circuit diagram Amplifier circuit diagram, Japanese technology:
This is an amplifier circuit diagram from Japanese technology. This type of amplifier can make a strong output of watts. here use one type of transistors. here use only a PNP transistor. But using dual voltage. We can use a minimum 25-0-25 voltage to 50-0-50 voltage in this circuit board. positive negative, and ground voltage are needed for this circuit board.
TIP41 and TIP42 are the driver transistors for this circuit board. We can also use another transistor. It’s a mono amplifier circuit board.
Details about 2SA1943
2sa1943 Polarity is PNP. Max 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.
2sc5200 and 2sa1943 transistor amplifier circuit:
This is a 2SC5200 and 2SA1943 transistor amplifier circuit diagram. It’s a mono diagram. This circuit uses four transistors and can produce 200 watts. We can use a 25-0-25 voltage to a 60-0-60 voltage. positive, negative, and ground voltage. We can use another PNP and NPN transistor.
DIY transistor amplifier circuit diagram using 2SC5200 and 2SA1943:
This is the DIY transistor amplifier circuit diagram using 2SC5200 and 2SA1943 transistors. This amplifier can deliver 100 watts at 35-0-35 volts and 3 amperes. It’s a mini audio amplifier circuit board. It’s a mono circuit diagram. A stereo needs a dual circuit. This circuit needs positive, negative, and ground voltage.
Build a Transformer or construct the transformer. Home Theater Circuit Diagram 5.1
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