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Matches 201 - 250 out of 4,462

Document Document Title
JP2021100232A
To charge a large-capacity capacitor by using a charge pump circuit (SC power supply) driven by a clock having a constant frequency, a large inrush current is generated, and an output voltage (voltage of the capacitor to be charged) beco...  
JP2021093633A
To provide a clock generation circuit capable of suppressing the number of terminals related to a spread spectrum function. The terminal has a first input end to which a terminal is connected, and a second input end to which a first refe...  
JP2021048588A
To linearly reduce a gate voltage of a reset transistor at the reset of pixels to reduce noise in an imaging apparatus, especially, to reduce noise included in the gate voltage itself to improve image quality.In an imaging apparatus 100,...  
JP6848105B2
The apparatus is a wake-up circuit including a first comparator coupled to an input signal and configured to compare the input signal to a first comparison value. The wake-up circuit includes a second comparator coupled to the input sign...  
JP2021508413A
A system and method for generating a radio frequency (RF) waveform are described. This method involves defining an ON-OFF pulse train separated by an OFF state that does not have an ON-OFF pulse. The method further comprises applying a m...  
JP6815452B2
A modulator includes: a high voltage transformer transforming a voltage supplied through a primary side and a secondary side to apply a current pulse to a driving device; a bipolar pulse generator applying a magnetizing pulse and a main ...  
JP6812133B2
To provide an automatic adjustment oscillator for automatically adjusting an oscillation frequency in a case where the oscillation frequency is shifted by variation in properties of circuit elements such as a resistor and a capacitor and...  
JP6747768B2
A method for generating a pulse, wherein a predetermined first limit curve and a predetermined second limit curve are defined for a pulse shape of the pulse, wherein the limit curves describe the change over time of a current variable, a...  
JP2020112553A
To add an obstacle to desired data waveform over a wide baud rate range.A testing/measuring device 100 has a signal source, which has an obstacle generation part 116 for outputting an obstacle 114, and a waveform composition part 104. Th...  
JP2020109942A
To provide a ramp signal generator and an image sensor that reduce noise in an analog-to-digital conversion circuit.A ramp signal generator 300 that outputs a ramp signal to an analog-digital conversion circuit includes a reference volta...  
JP2020102857A
To provide circuitry that uses very little power to perform a monitoring function needed to determine when to power up powered-down circuitry.In an electronic communications system, wake-up circuitry 300 includes a first comparator 312 c...  
JP2020088829A
To provide a triangular wave output circuit capable of ensuring output waveform.A triangular wave output circuit 100 includes a first output circuit 11 and a second output circuit 12. The first output circuit 11 outputs a reference volta...  
JP2020077607A
To provide a modulator capable of independently and simultaneously implementing a function of controlling a magnitude of a high voltage current and a function of controlling the waveform of the high voltage current.A modulator 100 includ...  
JP6680661B2
To suppress variations in the output power of a pulse transmitter by generating an optimum envelopment signal without being affected by variations in process.An envelop circuit includes: a capacitor 1 provided between an output terminal ...  
JP6657962B2
To provide a semiconductor integrated device that can reduce the circuit scale.A semiconductor integrated device 1 includes a magnification setting circuit 1a, a V-I conversion circuit 1b, and a frequency generation circuit 1c. The magni...  
JP6638474B2  
JP6624873B2
Provided is an oscillation circuit that can limit a maximum value and a minimum value of a frequency even when some troubles are caused in a V/I conversion circuit. The oscillation circuit includes a current controlled oscillator configu...  
JP6613837B2  
JP6590397B2  
JP2019134280A
To provide a CR oscillation circuit obtaining a high-precision frequency irrespective of the change of a power voltage and an environmental temperature and the dispersion of a circuit constant, in a short inspection time and low inspecti...  
JP6552908B2  
JP6553628B2  
JP2019110382A
To make rise transition time of voltage to be applied to a load different from fall transition time in a driving circuit.A driving circuit including a plurality of switching sections each having a gate terminal to which a gate signal for...  
JP6498481B2  
JP6496550B2  
JP2019507534A
Multiplexing multilevel converter amplifier. A converter is constituted so that converter voltage may be generated. Converter voltage changes in a plurality of voltage levels. A multiplexer consists of at least four switches constituted ...  
JP6433987B2  
JP6389146B2  
JP2018082325A
To provide a triangular wave generation circuit capable of suppressing fluctuation by an ambient temperature, of a maximum voltage and a minimum voltage of a generated triangular wave even in a case where a general-purpose operational am...  
JP2017158011A5  
JP2017158010A5  
JP2018067820A
To suppress variations in the output power of a pulse transmitter by generating an optimum envelopment signal without being affected by variations in process.An envelop circuit includes: a capacitor 1 provided between an output terminal ...  
JP6309093B2  
JP6310209B2  
JP6294651B2  
JP2018029246A
To provide a signal generating device capable of generating multiple sinusoidal signals, having phase differences controlled with high accuracy, by simple configuration.A signal generating device A generating first and second sinusoidal ...  
JP6238436B2  
JP6228770B2  
JP2017200115A
To provide an automatic adjustment oscillator for automatically adjusting an oscillation frequency in a case where the oscillation frequency is shifted by variation in properties of circuit elements such as a resistor and a capacitor and...  
JP2017158010A
To prevent a malfunction caused by noise superposed on an output terminal, while suppressing expansion of circuit scale and rising of a minimum operation voltage.A signal output circuit 1 comprises a slope control circuit 6, a capacitor ...  
JP2017158011A
To prevent a malfunction caused by noise superposed on an output terminal while suppressing expansion of circuit scale and rising of a minimum operation voltage.A signal output circuit 1 comprises an output circuit 6, a pseudo output cir...  
JP6185168B2
A thermal-type flow meter for representing a flow rate of air by the frequency of a periodic signal, wherein abnormalities in the waveform of an output signal due to frequency variation is prevented while high-frequency noise is suppress...  
JP2017143416A
To provide an oscillator circuit capable of more appropriately suppressing noise resulting from a clock signal.An oscillator circuit 3 includes: a periodic signal generation part (a triangular wave generation part 33) for generating a cy...  
JP6179111B2  
JP2017123514A
To provide a semiconductor integrated device that can reduce the circuit scale.A semiconductor integrated device 1 includes a magnification setting circuit 1a, a V-I conversion circuit 1b, and a frequency generation circuit 1c. The magni...  
JP6153828B2  
JP6143190B2  
JP2017092812A
To provide a semiconductor integrated circuit that reduces external terminals for the semiconductor integrated circuit by using only a capacitance C as an external device for the semiconductor integrated circuit and by incorporating char...  
JP6126539B2  
JPWO2015186234A1
Aim at amplifying a signal in small circuit size, and electric power reduction. Source part 53 of current control current changes current to output based on transition time setpoint signal tp. Source part 54 of current control current ch...  

Matches 201 - 250 out of 4,462