A transistor can be connected in a circuit in the following three ways (called configuration)
1.Common base (GB)
2.Common emitter (CE)
3.Common collector (CC)
1.Common base (GB)
2.Common emitter (CE)
3.Common collector (CC)
- The word common is used to mention the particular terminal which is common to both the input and output circuit, since a transistor is a three terminal device, one of its terminals has to be common to both the input and output circuits, Generally, the common terminal is grounded.
- Then the mode of operation can be called grounded base, grounded emitter and grounded collector configuration.
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