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Synchronous Amplitude Demodulator Disclosure Number: IPCOM000046138D
Original Publication Date: 1983-Jun-01
Included in the Prior Art Database: 2005-Feb-07

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Frankeny, RF [+details]


A circuit is provided which both amplifies and demodulates the signal sensed from a capacitive encoder. The key to the circuit involves the use of a single CMOS NOR gate to accomplish both the amplification and the demodulation.