Per a request to post a "real" circuit rather than a behavioral one, I have added "AM-Demodulator-MC1496.pdf" to the S.E.D/Schematics page of my website.
This addresses a previous thread where I mentioned that the best AM demodulation could be done by multiplication.
...Jim Thompson
-- | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | |