The word "interfacing" as applied to digital electronics usually mean

1.	The word "interfacing" as applied to digital electronics usually means:
A.	a conditioning circuit connected between a standard ttl nand gate and a standard ttl or gate
B.	a circuit connected between the driver and load to condition a signal so that it is compatible with the load
C.	any gate that is a ttl operational amplifier designed to condition signals between nmos transistors
D.	any ttl circuit that is an input buffer stage
Answer» C. any gate that is a ttl operational amplifier designed to condition signals between nmos transistors

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The word "interfacing" as applied to digital electronics usually means:

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