Author Question: Which of the following is an advantage of a semiconductor switch over a mechanical relay? A) can ... (Read 77 times)

lidoalex · **on:** Jul 28, 2018

Which of the following is an advantage of a semiconductor switch over a mechanical relay?

A) can handle high current
B) high speed
C) total isolation between source and output
D) high speed and total isolation between source and output

Question 2

In a phase-shift oscillator, the three RC circuits produce a combined phase shift of

A) 90 B) 180 C) 270 D) 0