Simple Phase Meter Operates to 10MHz Simple Phase Meter Operates to 10MHz (HA5024, HFA3102) Application Note October 27, 2004 AN9637.1 Introduction After undergoing amplification by IC1 and IC2, the reference and signal go to IC3 (an HFA3102), a matched set of long- You need phase measurements to set up and verify tailed pairs that function as m……