Analog Devices VCA ???

[The drink coaster formerly known as Damien Miller]

On Tue, 25 Jun 1996, R.G. Keen wrote:

>
> Am I the last one to notice the SSM2018 from Analog Devices? I was
> looking through the AD net page and found this thing, called up
> their sales force and found that it is easily available and cheap.

I have noticed these two. They call them (from memory) an
operation transconductance element and a VCA is just one of the
possible configurations. There is an over-simplified version of a VCF
(bandpass) on the data sheet.

Also of interest are the SSM2018T which, while they are more expensive, do
not require external trimmers for CV cancellation and distortion
reduction.

Damien

/--------------------------------------------------------------------------\
| Damien Miller a.k.a s9506190 at minyos.its.rmit.edu.au a.k.a Silicon Dreams |
|  http://minyos.its.rmit.edu.au/~s9506190 ||     CAUTION:  WEIRD LOAD     |
| "Show me a sane man and I will cure him for you" - C. G Jung (1875-1961) |
\--------------------------------------------------------------------------/