[sdiy] 555 vco success

[matti]

On Tue, 13 Nov 2001, TheMysticSatin wrote:

> Hi,
> Due to the great help of scott gravenhorst I now have completed my first 555
> based vco.  Actually it stopped working when I redid the ground paths to

finally something works. fun, i'n it?

> prevent interaction between the inputs and outputs but I'm sure I'll have it
> back on track soon!  I used a dual CMOS timer and do not seem to have a
> syncing problem with the 2 vco's run off the same timer, although I'll have
> more information on that when I get them both working again.
>

2 vcos fromt he same timer...how can they _not_ be hard synched? hard
synched with possible phase offset anyway. Maybe I'm not understanding,
maybe you're not being entirely rigorous with your terms....could you
explain? If you hear the phasing of vco's slightly out of tune, they're
not synched...

enjoy

-
the chatter has stopped. oh joy. achmed, yon achmed, make my felt.