Mouser's name for a MAT-02

[Ian Fritz]

----- Original Message -----
From: "Magnus Danielson" <cfmd at swipnet.se>
>
> They both claim to be improved replacements of the LM394, so that
> could possibly also be a usefull component. If anyone seriously tested
> the LM394 in the ASM-1, then I'd love to know.
>


Well, the SAW VCO on my site is my attempt at updating and improving the EN
#62 VCO (Terry Michaels). These are both quite similar to the ASM-1 unit. My
updated circuit uses the LM394, which works very well.

http://home.earthlink.net/~ijfritz/sy_cir2.htm

As can be seen, I divided the HF compensation between the Franco technique
(dead time correction with a resistor in series with the timing cap) and the
Moog-Hemseth technique (bulk emitter resistance correction). As Tony pointed
out, if you are only concerned with frequencies up to ~8 kHz this is
overkill, but I was able to get very good HF tracking to over 20 kHz.

  Ian