for start-up, the loop gain must be greater than 1.\nselect one:\n○ true\n○ false
for start-up, the loop gain must be greater than 1.\nselect one:\n○ true\n○ false
Answer
Answer:
True
Brief Explanations:
For an oscillator circuit to start up, the Barkhausen criterion requires that the loop gain (product of amplifier gain and feedback network gain) is greater than 1 initially, so that the output signal can grow from noise until the loop gain stabilizes at 1 due to non-linear gain limiting.