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Matches 301 - 350 out of 4,460

Document Document Title
JP5606400B2  
JP2014175816A
To ensure a reliable circuit operation by reliably suppressing or reducing repetition frequency fluctuations, waveform separations and others due to noise superimposition.A pulse generation circuit includes: a triangular wave generation ...  
JP5581507B2  
JP5575073B2  
JP5551294B2  
JP5531185B2  
JP5516155B2  
JP5521371B2  
JP2014099835A
To provide a triangular wave generating device.A triangular wave generating device includes a capacitor connecting the output end and the ground, a charge/discharge unit having a plurality of current sources and charging or discharging t...  
JP5499431B2  
JP2014075744A
To provide an oscillation circuit that precisely outputs an oscillation signal of a desired frequency.According to an embodiment, an oscillation circuit 1 is an oscillation circuit including a pulse generation section 10, and the pulse g...  
JP5464806B2  
JP5456736B2  
JP5450470B2  
JP5454913B2  
JP5451541B2  
JP2014049870A
To provide a multivibrator that saves power consumption of comparators.The multivibrator which has a pair of comparators COMP11, COMP12 for comparing ramp waves with a reference signal VREF and outputting constant period pulses Out11, Ou...  
JP2014049888A
To provide an oscillation circuit that, exemplarily, consumes less power and stabilizes the frequency of a periodic pulse of oscillation.According to one embodiment, the oscillation circuit provided includes a current source, a first cap...  
JP5439694B2  
JP5436455B2  
JP2014039259A
To provide a Gaussian pulse generating device and method, and an ultra wideband communication device generating a Gaussian pulse.A Gaussian pulse generating device comprises: a delay pulse generating unit for generating a plurality of de...  
JP2014033425A
To provide an oscillator capable of achieving a clock signal with a constant duty ratio by generating a voltage toggled using a voltage having no relation with a temperature from a band gap circuit in charging and discharging a capacitor...  
JP5423095B2  
JP5412119B2  
JP5408893B2  
JP5396878B2  
JP5380418B2  
JP5381442B2  
JP5375753B2
An oscillation circuit includes a condenser, a charging/discharging part configured to switch between charging and discharging of the condenser according to a control signal, a comparator configured to compare a voltage of the condenser ...  
JP2013243525A
To provide an oscillation circuit and an electronic apparatus that reduce temperature dependence of an oscillation frequency.The oscillation circuit comprises: a reference voltage output section 10 for outputting a first reference voltag...  
JP2013232877A
To provide an oscillation circuit using a comparison circuit which implements a simpler configuration capable of suppressing a variation in oscillation frequency due to a variation in delay time in the comparison circuit.An oscillation c...  
JP5341677B2
To provide a switching circuit capable of reducing noises received by a receiver. The switching circuit 1 generates a driving-voltage waveform operating a load 5 by driving a power transistor M1. The switching circuit 1 includes a receiv...  
JP2013225924A
To provide systems and methods for more accurately controlling quality of a triangle waveform.A triangle waveform generator is set forth that comprises a capacitive element, a regulator, and a control circuit. The regulator is configured...  
JP2013211891A
To provide an apparatus and method for generating a triangular wave with low audio band noise content for class D amplifier circuits.A triangular wave generator 24 comprises an active integrator 27 and a feedback circuit network 26. The ...  
JP2013197781A
To set a delay time with high precision.A delay circuit includes: a waveform circuit 10 for generating a waveform ramping with time; a sampling circuit 20 for sampling a plurality of voltage values VH, VL of the waveform at timings of a ...  
JP2013187559A
To provide a pulse generation circuit that implements a satisfactorily precise leading edge of pulses by means of differentiators excelling in impulse/step response.A first differentiator 3a directly differentiates an input signal 101 to...  
JP2013187716A
To implement an oscillation at a stable frequency with a minor temperature characteristic on an oscillation frequency ceiling value.A voltage-controlled oscillator having an input terminal for inputting an external voltage signal, a volt...  
JP5292226B2
To provide a switching circuit capable of reducing harmonic frequency components existing in a wide band, while suppressing switching loss, and to provide a method of controlling the switching circuit. The switching circuit 1 includes a ...  
JP5294019B2
To provide an oscillator which outputs pulse signals whose oscillation frequencies are constant. The oscillator 100 outputs a pulse signal that has a specified period by alternately switching between the open and close state of a first s...  
JP5281018B2
A triangular waveform generator includes a square waveform clock circuit and an integrating circuit. The integration circuit receives input from the square waveform clock circuit and generates a triangular waveform output. A feedback cir...  
JP5280449B2
An oscillator circuit increases and reduces signal levels of first and second oscillation signals in a complementary manner in response to a transition of a signal level of a reference clock. An oscillation control circuit compares each ...  
JP2013168786A
To acquire a digital value with high conversion accuracy without performing calibration or the like on the digital value.A time-lag digital converter comprises an FET switch 8 which is turned on during a period in which a conversion star...  
JP2013165422A
To achieve low power consumption of a circuit device using a sensor.A circuit device includes an amplifier circuit receiving a signal from a sensor, and a control circuit controlling the sensor and the amplifier circuit. An intermittent ...  
JP5267127B2  
JP2013157847A
To provide a triangular wave generation circuit that outputs a triangular signal with reduced temporal variations in the peak value.Sources of P channel transistors 11, 12 are connected to a high potential side power supply VDD, and sour...  
JP5250769B2  
JP2013528981A
A technique and a circuit of process non-dependence, a self-calibration type, and remittency type clock sauce are shown. A technique and a circuit which are shown here reduce sharply time and cost which calibration takes. Remittency type...  
JP5234032B2  
JP2013128264A
To provide a relaxation oscillator which realizes increase in a frequency of the OSC_OUT signal without increasing current consumption.A relaxation oscillator for generating an oscillator signal includes a ramp voltage generating circuit...  
JP5222267B2  

Matches 301 - 350 out of 4,460