221442 ⎘
Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator the capacitor being charged from a constant-current source
TRIMMING TECHNIQUE FOR OSCILLATORS
#2Duty timing detector for detecting duty timing of toggle signal, device including the duty timing detector, and method of operating toggle signal receiving device
#3Pin-leakage compensation scheme for external resistor-based oscillators
#4Oscillator circuit
#5Precision oscillators that use imprecise components
#6Precision oscillators that use imprecise components
#7Current-controlled oscillator
#8Oscillator circuit
#9Oscillator temperature compensation techniques
#10Relaxation oscillator and method for operating a relaxation oscillator
#11RC oscillator watchdog circuit
#12Comparator and oscillation circuit
#13Oscillator circuits capable of compensating for PVT variations
#14Ramp signal generation device and CMOS image sensor including the same
#15Precision oscillators that use imprecise components
#16Signal calculator
#17Resistor-capacitor oscillator
#18Oscillator, method of operating the same, and PWM controller including the same
#19Apparatuses and methods for temperature independent oscillators
#20Low power oscillator using flipped-gate MOS
#21Apparatuses and methods for temperature independent oscillators
#22Relaxation oscillator with overshoot error integration
#23Ramp based clock synchronization for stackable circuits
#24Signal calculator
#25SEMICONDUCTOR DEVICE, RAMP SIGNAL CONTROL METHOD, IMAGE DATA GENERATING METHOD, AND CAMERA SYSTEM
#26Oscillator with inherent comparator delay influence eliminated
#27Wireless power transmitter
#28Oscillator
#29Stable oscillator for use in an electronic circuit
#30Clock phase shift circuit
#31Signal calculator
#32Apparatus and method for generating ramp signal
#33Semiconductor device, ramp signal control method, image data generating method, and camera system
#34Integration circuit
#35Ramp generation module
#36Low power oscillator with charge subtraction scheme
#37Replica noise generator using pixel modeling and ramp signal generator including the same
#38Oscillator circuit and method for generating an oscillator signal
#39Triangular wave generating circuit to provide clock synchronization
#40Runtime compensated oscillator
#41Precision oscillator with temperature compensation
#42Slope compensation module
#43Area efficient single capacitor CMOS relaxation oscillator
#44Comparator, oscillator using the same, dc/dc converter, control circuit thereof, and electronic apparatus
#45Comparator with transition threshold tracking capability
#46Comparator and relaxation oscillator employing same
#47Sawtooth wave generation circuit
#48Trimming circuit for clock source
#49Fully integrated circuit for generating a ramp signal
#50Low current single chip oscillator timing circuit
#51Oscillation circuit and semiconductor integrated circuit including the same
#52Relaxation oscillator circuit with reduced sensitivity of oscillation frequency to comparator delay variation
#53Relaxation oscillator with low power consumption
#54Runtime compensated oscillator
#55Control circuit of a switched-mode power converter and method thereof
#56FAULT TOLERANT REDUNDANT CLOCK CIRCUIT
#57Precision oscillator with temperature compensation
#58Relaxation oscillator
#59Self-calibrating relaxation oscillator based clock cycle
#60Frequency-jittering apparatuses, frequency-jittering methods and power management devices
#61Heterodyne dual slope frequency generation method for the load change of power supply
#62Sawtooth oscillator
#63Clock generating circuit
#64Self-calibrating relaxation oscillator based clock source
#65Oscillator having time-variant frequency deviation and related power supply
#66Flexible low current oscillator for multiphase operations
#67Oscillator
#68Temperature compensated RC oscillator for signal conditioning ASIC using source bulk voltage of MOSFET
#69Power supply and DC-DC-conversion
#70System and method for compensating pulse generator for process and temperature variations
#71Flexible low current oscillator for multiphase operations
#72Frequency Generator for Generating Signals with Variable Frequencies
#73Flicker noise cancellation in oscillators
#74Frequency-jittering apparatuses, frequency-jittering methods and power management devices
#75Clock generating circuit
#76Triangle wave generating circuit
#77Ultra Low Power Oscillator
#78Oscillator circuit
#79Fault tolerant redundant clock circuit
#80Low-power relaxation oscillator
#81Triangular-wave generating circuit synchronized with an external circuit
#82Resistor-capacitor oscillator
#83Pulse generator
#84Frequency jitter generator and PWM controller
#85Method of forming an oscillator circuit and structure therefor
#86Supply independent Schmitt trigger RC oscillator
#87Using a triangular waveform to synchronize the operation of an electronic circuit
#88RAMP VOLTAGE CIRCUIT
#89Constant current source, ramp voltage generation circuit, and A/D converter
#90Electronic circuit with low noise delay circuit
#91Variable-frequency oscillator
#92Oscillator structure
#93Dual mode clock generator
#94Clock generator with reduced electromagnetic interference for DC-DC converters
#95Switched-current oscillator for clock-frequency spreading
#96Low-power oscillator
#97Comparator with self-biased reference voltage for an oscillator
#98Switching regulator
#99Sawtooth wave generating apparatus, a method of generating sawtooth wave, a constant current circuit, and a method of adjusting amount of current from the same
#100Method and apparatus to improve frequency stability of an integrated circuit oscillator
#101Current-controlled oscillator
#102Oscillator circuit having temperature and supply voltage compensation
#103Oscillation circuit
#104RC oscillator integrated circuit including capacitor
#105Supply independent Schmitt trigger RC oscillator
#106Threshold voltage extraction for producing a ramp signal with reduced process sensitivity
#107Electric circuit and oscillator comprising said electric circuit
#108Programmable integrating ramp generator and method of operating the same
#109Method and apparatus to improve frequency stability of an integrated circuit oscillator
#110Sawtooth wave generating apparatus, a method of generating sawtooth wave, a constant current circuit, and a method of adjusting amount of current from the same
#111Oscillator circuit for EEPROM high voltage generator
#112Transmitter for a controlled-shape switched signal on a communication line
#113Precision relaxation oscillator without comparator delay errors
#114Controlled slope voltage ramp generator
#115Frequency programmable feed-forward oscillator and triangle wave generator
#116Segmented sawtooth generator
#117Method and apparatus to improve frequency stability of an integrated circuit oscillator
#118Method of forming a variable frequency oscillator and structure therefor
#119Driver circuit having a slew rate control system with improved linear ramp generator including ground
#120Cancellation of a baseline current signal via current subtraction within a linear relaxation oscillator-based current-to-frequency converter circuit
#121Analog dithering to reduce vertical fixed pattern noise in image sensors
#122Ramp signal generator for double ramp analog to digital converter
#123Cancellation of a baseline current signal via current subtraction within a linear relaxation oscillator-based current-to-frequency converter circuit
#124Variable frequency relaxation oscillator
#125Ramp voltage generator and method for testing an analog-to-digital converter