Interfacing to the Analog World - Technical MCQs

Q1:

What is the maximum output voltage for the circuit shown below?

A –20 volts

B –5 volts

C –9.375 volts

D –2.1775 volts

ANS:C - –9.375 volts

-5 (1/2^0 + 1/2^1 + 1/2^2 + 1/2^3) = -9.375.