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

[Gerhard Hoffmann]

Am 10.01.2016 um 22:47 schrieb Alexander Pummer:
> and there was also a frequency/phase detector from Analog Devices, 
> which took care about that dead zone

AD9901.

> 73
> KJ6UHN
> Alex
73, Gerhard, DK4XP