[time-nuts] How a phase microstepper works

Bill Hawkins bill at iaxs.net
Fri Mar 11 20:42:07 EST 2005

The Fluke 207 VLF receiver uses a microstepper to advance
or retard the phase in the phase-locked loop. They did it
with discrete components and SSI flip-flop packages with
wire leads.

Not as fine as you'd like for 10E12 corrections, though.

Bill Hawkins

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