Common Base Pnp Transistor Diagram. The circuit connection of pnp transistor with supply voltages is given below. An output is taken between base and collector.
A figure of common base connection is shown below. Here the base terminal has negative bias with respect to emitter and the emitter terminal has positive bias voltage with respect to both base and collector because of pnp transistor. The common base transistor circuit.
If the base current increases then the transistor operates in active region and finally reaches to saturation region.
The diagram below shows how a common base amplifier circuit can be implemented. A figure of common base connection is shown below. In common base connection we take base terminal as a common between input circuit of transistor and output circuit of the transistor. In this circuit the emitter terminal of the transistor serves as the input the collector as the output and the base is connected to ground or common hence its name.