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Testing and Troubleshooting

Q1: Often a common-collector will be the last stage before the load; the main function of this stage is to

A provide voltage gain

B buffer the voltage amplifiers from the low-resistance load

C provide phase inversion

D provide a high-frequency path to improve the frequency response

ANS:B - buffer the voltage amplifiers from the low-resistance load

Common-collector is basically a voltage follower or buffer device.



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