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Question asked by FreedomSabre on Apr 13, 2016
Latest reply on Apr 14, 2016 by PeterW

HMC703       vco use HMC531 in the library


pfd 50M     out  frequency  12.8~14.2G


Question1:whatever parameter(loop filter)  i choose,  i can't lock to 10Hz,unless i choose lock to single frequency


Question2:i choose different  OPA ,like AD820 it can lock to 10 degree,but if i change AD820,using AD797 instead,it can't lock to 10 degree