189010 ⎘
Details not covered by groups - and; Digital function generators for functions having two-valued amplitude, e.g. Walsh functions
Sub-classes:Variable Phase and Frequency Pulse-Width Modulation Technique
#2Integrity verification of lifecycle-state memory using multi-threshold supply voltage detection
#3Dithering for spur reduction in local oscillator generation
#4Variable phase and frequency pulse-width modulation technique
#5Circuit for the generation of non-overlapping control signals
#6Model generation system, model generation method, and model generation program
#7System and method for pulse-width modulation using an adjustable comparison criterion
#8Calculating a load resistance
#9Calibration of a dual-path pulse width modulation system
#10Clock generator and clock generation method
#11Waveform generation
#12Noise generator
#13Generating a plurality of clock signals or high-frequency signals
#14Clock synchronizer and method of establishing an output clock
#15Method and apparatus for pulse width modulation
#16Method of establishing an oscillator clock signal
#17Apparatus and method for digital-to-time converter spur dithering
#18Timer unit circuit having plurality of output modes and method of using the same
#19Method of establishing an oscillator clock signal
#20Time-to-digital converting circuit and digital-to-time converting circuit
#21Method and system for signal synthesis
#22DIRECT DIGITAL SYNTHESIZER FOR REFERENCE FREQUENCY GENERATION
#23PULSE WIDTH MODULATION CONTROLLER AND PULSE WAVEFORM CONTROL METHOD
#24Frequency synthesizer and frequency synthesizing method for converting frequency's spurious tones into noise
#25Systems and methods for precise generation of phase variation in digital signals
#26Systems and methods for playback of detected timing events
#27PWM CONTROL CIRCUIT AND MOTOR EQUIPPED WITH THE SAME
#28PWM control circuit and motor equipped with the same
#29Timer unit circuit having plurality of selectors and counter circuits that start counting in response to output of selectors
#30Signal generation for spectral measurements
#31Digital to frequency synthesis using flying-adder with dithered command input
#32ELECTRICAL PULSE DATA TRANSMISSION USING A LOOK-UP TABLE
#33Digital forced oscilation by direct digital synthesis to generate pulse stream having frequency relative to a reference clock signal and to eliminate an off-chip filter
#34Duty transition control in pulse width modulation signaling
#35SEMICONDUCTOR INTEGRATED CIRCUIT, PWM SIGNAL OUTPUT DEVICE, AND POWER CONVERSION CONTROL APPARATUS
#36Method of establishing an oscillator clock signal
#37Digital Frequency Generator
#38Direct digital synthesizer for reference frequency generation
#39Frequency generation circuitry and method
#40Method for generating a PWM signal
#41Noise generator
#42ELECTRICAL PULSE DATA TRANSMISSION USING A LOOK-UP TABLE
#43State machine for generating a pulse width modulation (PWM) waveform
#44Clock generating device and jitter reducing method in the clock generating device
#45Multi-channel digital pulse width modulator (DPWM)
#46Direct digital synthesizer for reference frequency generation
#47Pulse generator
#48Pulse width modulation controller and pulse waveform control method
#49Microcomputer having CPU and PWM timer
#50Systems and methods for synthesis of a signal
#51Modulation arrangement and method for providing a modulated control signal
#52Flexible waveform generator with extended range capability
#53Method For Efficient Software Generation Of Multiple Pulse Width Modulated Signals
#54Timer unit circuit having plurality of output modes and method of using the same
#55Method of establishing an oscillator clock signal
#56PWM control circuit and motor equipped with the same
#57Semiconductor integrated circuit, PWM signal output device, and power conversion control apparatus
#58Digital forced oscillation by direct digital synthesis
#59Pulse stream generator
#60Method and apparatus for generating multiple analog signals using a single microcontroller output pin
#61Clock signal generation circuit and semiconductor device
#62Fractional-N divider configurable as a polynomial function for real-time PLL swept frequency applications
#63Pulse width modulation sequence generating a near critical damped step response
#64Systems and methods for driving a ferrite load
#65Numerically controlled oscillator (NCO) output clock phase smoothing
#66Method and apparatus for reducing jitter in output signals from a frequency synthesizer using a control word having a fractional bit
#67Digital-to-time converter using cycle selection windowing
#68Translational phase locked loop using a quantized interpolated edge timed synthesizer
#69Pulse output direct digital synthesis circuit
#70Digitally controlled oscillator with jitter shaping capability
#71Unipolar Electric Pulse Generator
#72Arbitrary pulse generation
#73RF carrier generator and method thereof
#74Frequency/delay synthesizer architecture
#75Method and apparatus for generating multiple analog signals using a single microcontroller output pin
#76Short duration variable amplitude high voltage pulse generator
#77Method of establishing an oscillator clock signal
#78Pulse generator and method thereof
#79Triggered data generator
#80Serializer clock synthesizer
#81Pulse-width modulation signal generating device and method for generating pulse-width modulation signals
#82System and method for providing digital pulse width modulation
#83Synchronous delay-line amplification technique
#84System and method for introducing dither for reducing spurs in digital-to-time converter direct digital synthesis
#85Signal control circuit and device mounted therewith
#86DPWM with leading edge blanker circuit
#87Arbitrary waveform synthesizer to generate one or more arbitrary waveforms
#88Apparatus and method for high frequency state machine divider with low power consumption
#89System and method for providing digital pulse width modulation
#90Pulse generating method and pulse generator, and motor control system using the same
#91Arbitrary waveform synthesizer
#92Method and system for pulse waveform variable edge control
#93Apparatus for fractional RF signal synthesis with phase modulation
#94Method and apparatus for generating a distortionless pulse width modulated waveform
#95System and method for providing digital pulse width modulation
#96Process for automatically generating several electrical pulses using numeric default values, in particular for simulating an incremental encoder
#97Signal generation using DAC having selectively switched registers storing output values
#98Calibration of a dual-path pulse width modulation system