MEASURING_PHASE_UP_TO_2000_MC

Published:2009/7/20 5:47:00 Author:Jessie | From:SeekIC

Output is fed to cro having 100-kc bandwidth. In operation, time delay of both channels is equalized by applying identical signal to both inputs, then reference and unknown signals are applied to input terminals and variable delay line is adjusted again for null on chopper amplifier that drives d-c milliammeter.-Y. P. Yu, How to Measure Phase at High Frequencies, Electronics, 34:11, p 54-56.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Control_Circuit/MEASURING_PHASE_UP_TO_2000_MC.html

Print this Page | Comments | Reading(3)