[sdiy] VCO reference voltages

[Dave Manley]

 On Fri 10/04/16 10:21 AM , "Ian Fritz" ijfritz at comcast.net sent:

> That's 800 ppm/K.  I try to get under 100 ppm/K drift with my VCOs. Of 
> course, I've just learned today that all my VCOs are crap, so what do I
> know?
> Regulators like LM336 and LM4040 are inexpensive.  Many of us don't ever
> use 78xx regulators for *anything* because there are so many inexpensive
> devices with way better specs.

Thanks for the LM4040 reference, I didn't know about these parts.

-Dave

Regarding "crap": you've only been designing synth circuits since, what? the 70's? You think you'd be better at it by now.  :-p  You old timers should have "EN" numbers, sort of like an "Erdős number" - it would be the first issue of EN that you were published in.  So Bernie would have #1.