Anti-multipath digital signal detector
Apparatus for demodulation of relative phase modulated binary da
Apparatus for detecting the rhythm of an NRZ message
Automatic compensating circuit
Carrier detector
Carrier lock detector
Circuit for automatically correcting the timing of clock pulse i
Decision network for receiver of PSK digital signals
Detection circuitry
Digital data communications system
Digital timing recovery
Method and apparatus for demodulation of relative phase modulate
MSK digital data synchronization detector
MSK digital data synchronization detector
Narrow-band eight-phase modem
Pen receptacle for detachably receiving a pen
Plural frequency signalling systems
Receiver circuit for automatic correction of DC level disturbanc
Receiver for PSK digital signals