Question

A buffer is a device that isolates other devices. Typically a buffer has

a.

a high input impedance and a low output impedance

b.

a high input impedance as well as output impedance

c.

a low input impedance and a high output impedance

d.

a low input impedance as well as output impedance

Posted under Electronics and Communication Engineering

Answer: (a).a high input impedance and a low output impedance

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Q. A buffer is a device that isolates other devices. Typically a buffer has
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