Common Emitter Configuration. In common emitter type configuration emitter terminal is common between input and output circuit of transistor. In ce configuration the input current i b and the output current i c are related by the equation.
The base current amplification factor is defined as the ratio of the output and. In this circuit the base terminal of the transistor serves as the input the collector is the output and the emitter is common to both hence its name. In electronic engineering common emitter amplifier configuration is basic single stage bjt amplifier technique it normally operate as voltage amplifier.
In this configuration base of transistor work as input collector as output terminal and emitter is common for both base and collector.
In common emitter transistor configuration input is applied between base emitter junction. In electronics a common emitter amplifier is one of three basic single stage bipolar junction transistor amplifier topologies typically used as the voltage amplifier. It is used in audio amplifiers it is used in microphones radio and music players it is used in the frequency generation circuit to increase the strength of the input signal. In this configuration base of transistor work as input collector as output terminal and emitter is common for both base and collector.
