[sdiy] MC1495 multiplier chip discontinued completely

Paul Perry pfperry at melbpc.org.au
Fri Apr 25 03:38:15 CEST 2003


At 05:42 PM 24/04/03 +0200, Martin.Czech wrote:

>The AD633 is expensive, but will do a good job for most people.

I supplied a pair of AD633 ring modulators for a performance of
a Stockhausen piece (two Yamaha grand pianos were running through them).
i guess the AD633 is "close enough for avant-garde".

Sure is a shock buying a hundred of them, though....

With the NJM4200 being so cheap, maybe it is worth studying up on the 
Nonlinear Circuits application books. Where you find multipliers with strange 
feedback loops performing all kinds of transforms & waveform conversions.

paul perry (Frostwave) Melbourne Australia



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