221473 ⎘
Manipulating of pulses not covered by one of the other main groups of this subclass; Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse; Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter Dc control of switching transistors
Sub-classes:Duty cycle correction circuit
#2Device and method of operating the same
#3Current-starving in tunable-length delay (TLD) circuits employable in adaptive clock distribution (ACD) systems for compensating supply voltage droops in integrated circuits (ICs)
#4Voltage-controlled delay generator
#5Clock distribution
#6Device and method of operating the same
#7Circuit device, electronic device, physical quantity sensor, and vehicle
#8Power conversion apparatus
#9Delay cell and delay line having the same
#10Variable delay element
#11Self-oscillating class-D amplifier and self-oscillating frequency control method for self-oscillating class-D amplifier
#12Variable pulse width signal generator
#13Circuits, apparatuses, and methods for oscillators
#14Semiconductor device using multi-phase clock signal and information processing system including the same
#15Methods and devices relating to time-variable signal processing
#16Circuits, apparatuses, and methods for oscillators
#17Circuit and method for controlling mixed mode controlled oscillator and CDR circuit using the same
#18Semiconductor device using multi-phase clock signal and information processing system including the same
#19Fractional and integer PLL architectures
#20Control voltage generating circuit, constant current source circuit, and delay circuit and logic circuit including the same
#21Integrated circuit with timing adjustment mechanism
#22Radio communication apparatus
#23Ring oscillator for providing constant oscillation frequency
#24Controlled clock phase generation
#25Digital control switching power supply unit
#26MULTI-PHASE CLOCK GENERATION CIRCUIT
#27Ring-based multi-push voltage-controlled oscillator
#28Variable delay circuit, variable delay circuit controlling method, and input/output circuit
#29CLOCK REPRODUCING APPARATUS
#30Multiphase clock generator with enhanced phase control
#31Variable delay circuit, timing generator and semiconductor testing apparatus
#32Delay line circuit for generating a fixed delay
#33Duty cycle correction circuit with wide-frequency working range
#34Fractional and integer PLL architectures
#35Data transmission system for exchanging multi-channel signals
#36Phased locked loop circuit including voltage controlled ring oscillator
#37Variable delay circuit and delay amount control method
#38Delay control circuit and delay control method
#39Oscillator with a stable oscillating frequency
#40FREQUENCY-CORRECTED CLOCK SIGNAL GENERATION INTEGRATED CIRCUIT DEVICE
#41Variable delay circuit, testing apparatus, and electronic device
#42Digital frequency synthesizer and method thereof
#43Apparatus for all-digital serializer-de-serializer and associated methods
#44Circuit and method for controlling mixed mode controlled oscillator and CDR circuit using the same
#45System and method for balancing delay of signal communication paths through well voltage adjustment
#46Simple technique for reduction of gain in a voltage controlled oscillator
#47Differential line compensation apparatus, method and system
#48CML delay cell with linear rail-to-rail tuning range and constant output swing
#49CML delay cell with linear rail-to-rail tuning range and constant output swing
#50Voltage controlled oscillator with gain compensation
#51Differential line compensation apparatus, method and system
#52Current device and method for phase-locked loop
#53Dual control analog delay element
#54Digital frequency jittering apparatus with random data generator and method thereof
#55Clock Generator Circuit With Spectrum Spreading
#56Voltage controlled oscillator circuit with different sized shunt transistors
#57Semiconductor integrated circuit device and substrate bias controlling method
#58Hybrid current-starved phase-interpolation circuit for voltage-controlled devices
#59Clock reproducing apparatus
#60AC technique for eliminating phase ambiguity in clocking signals
#61Phase shifter
#62Multi-power source semiconductor device
#63Delay locked loop device
#64Clock generator
#65Power supply voltage step-down circuit, delay circuit, and semiconductor device having the delay circuit
#66Delay locked loop circuitry for clock delay adjustment
#67System and method for balancing delay of signal communication paths through well voltage adjustment
#68High resolution PWM generator or digitally controlled oscillator
#69Pulse generators with variable pulse width and sense amplifiers using the same and related methods
#70Method and apparatus for frequency synthesis
#71Low power PLL for PWM switching digital control power supply
#72Low-power direct digital synthesizer with analog interpolation
#73Time of flight system on a chip
#74Integrated circuit systems and devices having high precision digital delay lines therein
#75Adaptive body bias for clock skew compensation
#76Low-power direct digital synthesizer with analog interpolation
#77Method and system for adjusting a frequency range of a delay cell of a VCO