Apparatus and method for stabilized phase detection for binary s
Apparatus and method for using negative FM feedback in high qual
Apparatus for detecting a stable microwave discrete frequency
Apparatus for detecting phase error by using zero crossing...
Apparatus for maintaining the frequency of an oscillator within
Apparatus for phase keying in frequency and phase voltage contro
Apparatus for synchronizing the output frequency of a clock osci
Apparatus including a plurality of phase-locked loop circuit ele
Asynchronous phase detector for a PLD independent of timing...
Auto trimming oscillator
Auto tuning for an oscillator
Auto-adjusting high accuracy oscillator
Auto-adjusting high accuracy oscillator
Auto-locking oscillator for data communications
Auto-ranging phase-locked loop
Automatic adjustment circuit for an oscillator
Automatic digital circuit for synchronizing with a variable baud
Automatic frequency control apparatus for stabilization of volta
Automatic pretuning of a voltage controlled oscillator in a freq
Automatic selection of an operating frequency in a low-gain broa