Which of the following can be used to isolate a low impedance from a h – McqOptions

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1.	Which of the following can be used to isolate a low impedance from a high impedance source?
A.	Emitter follower
B.	<span class="symbol">p</span>
C.	filter
D.	Darlington pair
E.	Any of the above
Answer» B. <span class="symbol">p</span>

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