US PATENT SUBCLASS 329 / 361
.~.~ Including sampling, gating, or switching

Current as of: June, 1999
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329 /   HD   DEMODULATORS

347  DF  AMPLITUDE MODULATION DEMODULATOR {12}
358  DF  .~ Input signal combined with local oscillator or carrier frequency signal (e.g., synchronous demodulator) {3}
361.~.~ Including sampling, gating, or switching {1}
362  DF  .~.~.~> With three or more terminal discrete semiconductor device

DEFINITION

Classification: 329/361

Including sampling, gating or switching:

(under subclass 358) Subject matter which additionally includes signal processing of an interruptive or discrete nature.

(1) Note. This may include, for example, chopping of the modulated input signal.