[time-nuts] DMTD - analog multiplier vs. diode mixer ?

brucekareen at aol.com brucekareen at aol.com
Wed Jan 6 14:37:43 EST 2016

I realize this would not measure frequency or phase difference; but has anyone used a lock-in amplifier to compare two 10 MHz signals -- for example to adjust a rubidium oscillator to agree with a GPS reference?

Bruce, KG6OJI

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