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NEC Electronics · 2081 · Question 56

A common-collector stage is frequently employed as the output stage before a low-impedance load primarily to:

BJT Amplifiers

Aprovide large voltage amplification
Bprovide 180° phase inversion
Cprovide a high-frequency path to bypass RF noise
Dbuffer the voltage amplifiers from the low-resistance load and provide impedance matching for maximum power transfer
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