2n3773 Transistor Amplifier Circuit. This simple circuit cannot drive an 8ω speaker. This device can also be used in power switching circuits such as relay or solenoid drivers dc dc converters or inverters.
2sc5200 npn variation and 2sc1943 pnp variation the 2sc5200 is a high power npn transistor which has a pnp variant with the. Output transistors 2n3773 can be replaced by 2n3055 with power supply up to 60v. Audio amplifier 90 100w with 2n3773 audio amplifier 100w or 130w output can use 2 out 90w or 4 out 130w audio power transistors.
4 transistor class ab amplifier.
2sc5200 npn variation and 2sc1943 pnp variation the 2sc5200 is a high power npn transistor which has a pnp variant with the. K1 can be an 8 ohm 5w speaker. This simple circuit cannot drive an 8ω speaker. The circuit can be assembled on a vero board.
