[sdiy] Re: S[DIY} frequency counter

[David G. Dixon]

> <snip...>
 
> All these types can have improved by using interpolator curcuits that
> improve the time-resolution at the start and stop of the gating period.
> A virtually higher reference oscillator is produced. For instance, in
> the HP 5335A the analog interpolators provide 200 time improved gain, so
> the 10 MHz time base oscillator achieves 1 ns of resolution (you have a
> +/- 1 cycle problem which removes some of the resolution).

Hey, Magnus, you wouldn't happen to have a schematic for a good counter
circuit, would you?