222241 ⎘
Indexing scheme relating to automatic control of frequency or phase and to synchronisation Modifications of the phase-locked loop for ensuring constant frequency when the power supply fails or is interrupted, e.g. for saving power
ADAPTIVE FREQUENCY SCALING BASED ON CLOCK CYCLE TIME MEASUREMENT
#2Digital phase locked loop and operating method of digital phase locked loop
#3Phase continuity technique for frequency synthesis
#4Voltage controlled oscillator, semiconductor device, and electronic device
#5Semiconductor device and automobile control system
#6Voltage controlled oscillator, semiconductor device, and electronic device
#7Supply voltage drift insensitive digitally controlled oscillator and phase locked loop circuit
#8Digital PLL with dynamic loop gain control
#9Apparatus and method to hold PLL output frequency when input clock is lost
#10Voltage hold circuit
#11Semiconductor device and automobile control system
#12Clock generator circuits with non-volatile memory for storing and/or feedback-controlling phase and frequency
#13Apparatus for providing an oscillating signal to a load