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OpenStudy (anonymous):

Why common collector amplifier is also known as buffer amplifier? I am confused.....................

OpenStudy (anonymous):

In Electronics, a buffer amplifier is used to adapt impedances between two stages. Common collector has a high input impedance and a low output impedance, then it will allow connecting high impedance sources with low impedance loads without overloading them

OpenStudy (koikkara):

exactly...

OpenStudy (anonymous):

see david bell op-amp circuit book...........

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