5. 5
CC Amplifier
• CC (Common Collector)
• Emitter Follower
• Input: Base, Output: Emitter
• Common: Collector
6. 6
Comparison
Type CE CB CC
input Base Emitter Base
output Collector Collector Emitter
common Emitter Base Collector
V gain large large none
I gain large none large
application
first stage
amplifier
high frequency
amplifier
buffer