Structure and method for super fet mixer having logic-gate...

Subscriber unit for wireless digital telephone system

Superregenerative am demodulator

Suppressed-carrier amplitude modulation detector

Suppressed-carrier amplitude-modulation detector

Suspended stripline rat race mixer with simplified i.f....

Switched-capacitor modulator

Switching device employing a piezoelectric ceramic resonator

Switching means for am/fm/fm stereo radio receiver

Synchronization method and apparatus using a...

Synchronous demodulator

Synchronous demodulator circuit

Synchronous demodulator with digital signal output

Synchronous detector

Synchronous detector and methods for synchronous detection

Synchronous digital demodulator with carrier error correction

Synchronous envelope detector

System and method for calculating a state transition metric...

System and method for digital modulation

System for determining absolute phase of...