Small frequency step up or down converters using large frequency
Speech-operated noise attenuation device (SONAD) control system
Speed-up mode implementation for direct conversion receiver
Split loop AFC system for a SSB receiver
Squaring circuit and electronic device using same
Super low noise multicoupler
Super-reactive oscillator and receiver
Superheterodyne circuit having variable bandwidth and center fre
Supervisory control of mobile telecommunications
Suppression of noise between phase lock loops in a selective cal
Switchable filter phase-locked loop frequency synthesizer device
Switchable gain amplifier
Switched impedance transformer for semiconductor circuits
Synthesized type receiver with PLL
System and method for adaptive DC offset compensation in...
System and method for adaptively controlling receiver gain...
System and method for adaptively controlling receiver gain...
System and method for inverting automatic gain control (AGC)...
System and method for providing automatic gain control with...
System and method for reducing self interference