[sdiy] VCO......for BBD-based PM) Very high freq VCO core!

[JH.]

> Old thread but anyway, if you want a super
> high freq triangle core try the Linear LT1228
> OTA. 

Thanks for the hint - I'll take a look at this.


> The LT1228 does easily DC-50Mhz, but that
> would put the expo converter under supreme
> pressure i think! :-) I would like to se a 
> expo that can sweep that range in one go
> with accuracy! :-8

"DC" is out of reach for an expo anyway. (;->)


> Besides does the CS80 charge-balance VCO
> also loose in amplitude at higher freq
> just like the Chroma does?

Whatever the ramp portion of the CS-80 "saw"
does, there's always the added pulse, too.

JH.