Incredible Direct Coupled Amplifier Circuit Diagram 2023. Web the circuit diagram of three stage direct coupled amplifier is shown in the figure. It consists of three back to back connections of npn transistor and pnp.
Web the amplifier circuit in which, the previous stage is connected to the next stage using a coupling transformer, is called as transformer coupled amplifier. A single tuned voltage amplifier using (a) capacitive coupled and (b) transformer coupled output. Web in below figure basic 2 stage direct coupled amplifier circuit is shown.