Generally, there are three types of configurations, and their descriptions with recognition to benefit are as follows:

Common Base (CB) Configuration: It has no present-day gain but has a voltage gain.

Common Collector (CC) Configuration: It has present day benefits however no voltage advantage.

Common Emitter (CE) Configuration has gift-day blessings and voltage blessings.

Transistor Common Base (CB) Configuration:

In this circuit, the bottom is not unusual for getting into and outputting. It has a low input impedance (50-500 ohms). On the alternative hand, it has high output resistance (1-10 mega ohms)—voltages measured with appreciation to base terminals. So, enter voltage and present day may be Vbe & Ie, and the output voltage and modern-day may be Vcb & Ic.