[time-nuts] low power divide by 5

[Bruce Griffiths]

When simulating the Wenzel divider its important to include the input protection diodes or the input signal at the D input of the FF becomes unrealistically large even with a finite Q inductor.

Bruce
> On 03 July 2020 at 20:18 glenlist <glenlist at cortexrf.com.au> wrote:
> 
> 
> Bravo Microchip for extending the ECL lines.
> 
> I use quite a few of them like  SY100EL33L (div 4 ).  I needed a 400 MHz 
>  >> 100 MHz divider for driving the CPU clock from the ADC clock.  ECL. 
> yeah overkill.
> 
> (74)AC doesnt quite make it. Wow- newish 74AUC will go to 300 MHz at 
> 1.8V. ......
> 
> Anyway the SY100EL33L  is cheap. and 3.3V. ..even if the package is 
> giant. (SOIC8) .
> 
> But I like the Wenzel  skip divider- now that is cool- Thanks BRUCE for 
> posting that.  (http://www.wenzel.com/wp-content/uploads/dividers.pdf)
> 
> 
> glen
> 
> 
> On 03/07/2020 11:54, ed breya wrote:
> > Jim,
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