[sdiy] Anadigm again

ASSI Stromeko at compuserve.de
Wed Feb 4 23:01:01 CET 2004


On Wednesday 04 February 2004 17:36, jhaible at debitel.net wrote:
> Downside #2 is the CMOS process - no BJTs with their
> inherent expo function which is the basis of many "traditional"
> synth designs.

There are enough bipolar transistors in any CMOS technology to make an 
expo converter (that's where the bandgap references on these 
chips come from, not to mention latch-up). Or you design in weak 
inversion mode and get a quite decent expo function in pure CMOS.


Achim.
-- 
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