[sdiy] diff between A and B CMOS
mverbos at earthlink.net
Thu May 1 02:05:55 CEST 2008
When CMOS went from original A series to the B series, did the
resistance of 4016 analog switches change? Did the voltage swing at
the outputs of 4049s change?
I'm working on a quantizer module that was designed in the 70s and
overhauled int he 90s with all new chips. The scale is now screwed up
and I'm wondering if its because of the switch from A to B series in
Anyway, I'm going to install a trimmer where there wasn't one. I'm
just curious really.
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