Author Question: In order to produce a LOW output, an OR gate requires A) all inputs to be HIGH. B) any input to ... (Read 324 times)

chandani · **on:** Jul 28, 2018

In order to produce a LOW output, an OR gate requires

A) all inputs to be HIGH. B) any input to be LOW.
C) any input to be HIGH. D) all inputs to be LOW.

Question 2

An LM317 adjustable voltage regulator has its 5 k potentiometer, R2, set to 2.8 k. With an R1 of 250 , the regulated dc output voltage for the circuit is

A) 11.2 V B) 15.25 V C) 12.2 V D) 14 V