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WO/2019/040949A1 |
Some embodiments include a high voltage waveform generator comprising: a generator inductor; a high voltage nanosecond pulser having one or more solid state switches electrically and/or inductively coupled with the generator inductor, th...
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WO/2019/036179A1 |
A hybrid pulse-width control circuit is provided that includes a ramp voltage generator for generating a ramp voltage signal. A clock pulse generator asserts an output clock signal responsive to the ramp voltage signal equaling a referen...
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WO/2019/026315A1 |
A distortion mitigation quantizer circuit includes a pre-quantizer to generate a first quantized signal having L output signal levels from an input signal and a digital pulse-width-modulation (PWM) circuit to modulate the first quantized...
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WO/2019/022905A1 |
Systems and methods for processing radiofrequency signals using modulation duty cycle scaling. One system (100) includes a first receive path (110) configured to directly sample a first signal in a first frequency range. The system (100)...
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WO/2018/218036A1 |
A power drive circuit is disclosed. The power circuit includes: a pulse detector, configured to generate first and second control signals in response to first and second pulse signals, respectively. The power drive circuit also includes ...
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WO/2018/210453A1 |
The present invention relates to a method for controlling a power electronics unit for a vehicle, wherein, in a modulator of the power electronics unit, a switching state of the power electronics unit is selected from a number of possibl...
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WO/2018/212434A1 |
An assembly type physical signal converter comprises an input sensing module and an output module. The input sensing module converts a first physical signal to generate an n-bit PWM signal. The output module is coupled to the input sensi...
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WO/2018/207014A1 |
The present application relates to the field of wireless communication. More specifically, it relates to wireless communication systems and methods using a wire-based medium including converting, by a base converter, a plurality of strea...
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WO/2018/150184A1 |
A duty cycle conversion circuit portion (1) comprises N inverters (2, 4, 6, 8), wherein N is an integer greater than two. The duty cycle conversion circuit is arranged to receive N input signals (10a-d) each having a duty cycle between 1...
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WO/2018/139636A1 |
A pulse control device 10 comprises: a switch output unit 100 which generates a pulse output voltage Vo from a direct-current input voltage Vi and supplies the pulse output voltage Vo to a load (such as a relay coil 21 of a mechanical re...
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WO/2018/128358A1 |
An electronic device and related operations are disclosed, including a communication circuit, a memory and a magnetic stripe transmission (MST) module for radiating a magnetic pulse. A processor implements the operations, including: cont...
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WO/2018/124670A1 |
A PWM signal generator and a lighting control apparatus having the same are disclosed. The PWM signal generator according to one embodiment of the present invention comprises: a first comparison unit for comparing a duty value being inpu...
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WO/2018/114966A1 |
The invention relates to a control device (10) for actuating an actuator unit (11) for setting a position (P) of an optical element (20) of a lithography system (100A, 100B), having: an amplifier unit (30) for providing a control signal ...
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WO/2018/110312A1 |
The present invention concerns a method for controlling the temperature of a multi-die power module, the method comprising the steps of: - determining a first weighted arithmetic mean of junction temperatures of the dies of the multi-die...
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WO/2018/096973A1 |
A pulse frequency control circuit (1) includes: a selection circuit (12) for acquiring and selecting a plurality of reference clocks having different phases with the same reference period; a setting register (13) for storing information ...
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WO/2018/098234A1 |
Described are a system and technique to mitigate the impacts of clutter in a radar system. The system and technique require only linear co-polarized measurements can be incorporated into the standard radar signal processing chain without...
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WO/2018/098310A1 |
In described examples, a pulse generation unit (120) can aid load transient response for a DC-to-DC converter (100). In some examples, the pulse generation unit (120) is coupled to an output voltage (114) of the DC-to-DC converter (100)....
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WO/2018/094380A1 |
A parallel delta sigma modulator architecture is disclosed. The parallel delta sigma modulator architecture includes a signal demultiplexer configured to receive an input signal and to demultiplex the input signal to output a plurality o...
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WO/2018/054922A1 |
The invention relates to a device for the cosmetic treatment of keratin materials with the aid of an electric current, comprising at least one generator (1) which produces an elementary signal formed by a high-frequency signal which is a...
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WO/2018/050732A1 |
The invention relates to a method for operating a current converter (8), in particular of an electric machine (2), in which, for the or for each semiconductor switch (22) of the current converter (8), a control signal (P') for setting a ...
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WO/2018/026461A1 |
An integrated circuit includes a control circuit, a first-in first-out circuit, and a serializer circuit. The control circuit generates parallel pulse-width modulation data in first parallel pulse-width modulation signals. The first-in f...
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WO/2018/023919A1 |
A high-power adjustable high-frequency fractional order capacitor having an order greater than 1 and a control method thereof. The fractional order capacitor comprises an alternating current input module (1), a coupling impedance (2), a ...
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WO/2017/203624A1 |
The purpose of the present invention is to achieve size reduction and simplification of the circuit configuration of an intelligent power module (IPM) through phase synchronization of the IPM. The IPM pertaining to the present invention ...
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WO/2017/193538A1 |
Disclosed is a signal generation method, which can determine specific magnitude values of various level amplitudes of PAM signals distributed at non-equal intervals, while generating the PAM signals. The method comprises: a signal transm...
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WO/2017/191863A1 |
The present invention relates to a system for controlling a wireless lighting device and electric/electronic device by using a mobile communication device, the system comprising: a mobile communication device performing an application se...
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WO/2017/186104A1 |
A PWM generation circuit. The generation circuit comprises: a constant current source circuit, a sawtooth wave circuit, a comparison circuit and a controllable DC circuit, wherein the constant current source circuit is configured to supp...
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WO/2017/179974A1 |
The present invention is in the field of programmable pulse width modulator (PWM) controller comprising filters and a mixer, such as for use in a digital audio converter and digital amplifier controller, a chip comprising said PWM contro...
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WO/2017/160514A1 |
An example embodiment provides a transceiver for communication includes a timing determiner that detects a fall from high level to low level of a bus signal generated by pulse width modulation of a clock signal and input from a communica...
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WO/2017/147886A1 |
Systems, methods, and apparatus (100) are disclosed that can improve robustness of digital phase locked loop (PLL) circuits. A method performed by a clock generation device includes generating a plurality of phase-shifted signals, each o...
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WO/2017/136158A1 |
A battery charging implementation improves the charging time (e.g., deliver a maximum or improved charge while minimizing or reducing power loss on the mobile device) by regulating a charging device duty cycle (e.g., buck duty cycle) of ...
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WO/2017/131934A1 |
The present disclosure is directed to methods and systems for providing information about a target based on pulse widths. The information can be provided in a formatted output signal which uses a pulse width protocol to code information ...
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WO/2017/129902A1 |
The invention relates particularly to a method for controlling an electric motor, comprising generating, by means of an electronic control circuit, an electrical signal for controlling the electric motor. The aim of the signal generated ...
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WO/2017/120644A1 |
A method of reducing electromagnetic interference in a power converter, the impedance source based power converter including a series of switches controlling a series of active, zero and shoot through states of the voltage converter, by ...
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WO/2017/105544A1 |
Noise introduced in an output signal of a pulse-width modulator (PWM) may be reduced by changing the time duration that a switch is driving the output node. Because the power supplies coupled to the switches are the source of noise in th...
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WO/2017/083047A1 |
Aspects disclosed in the detailed description include communicating low-speed and high-speed parallel bit streams over a high-speed serial bus.In one aspect, a data transmitting circuit converts a low-speed parallel bit stream into a hig...
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WO/2017/075568A1 |
The disclosure features high-resolution pulse-width modulation (HRPWM) controllers that can include a first channel having a first coarse_on register and a first coarse_off register and a counter configured to determine a repetition rate...
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WO/2017/073497A1 |
Provided are a signal generating circuit, a voltage converting device and a computer program with which it is possible for the minimum increment of a value set in a generating unit which periodically generates a first signal having an ON...
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WO/2017/064076A1 |
Disclosed is a method for controlling a semiconductor switch (HS) using a pulse-width-modulated control signal (PWM). A check is made (S100) to determine whether a current duty cycle (Tm) of the control signal (PWM) lies within a duty cy...
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WO/2017/027542A1 |
A signal processing arrangement generates optical stimulation signals to optical stimulation contacts in an implanted cochlear implant array. An input sound signal is transformed into band pass signals that each represent an associated b...
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WO/2016/189484A1 |
Disclosed herein is a control method of inverter insulated from the earth for current supply to a load consisting of electrodes forming electric arcs to the ground, which uses a PWM modulation, based on the coupling of a bearing wave and...
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WO/2016/188815A1 |
The invention relates to a method for the pulse-modulated actuation of a load in a vehicle. A period duration (TPM) of a frequency (fPM) of the pulse modulation can be divided into a whole number (N) of sections (TSTEP), the duration of ...
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WO/2016/171827A1 |
A circuit for implementing a charge/discharge switch in an integrated circuit is described. The circuit comprises a supply bias path (203) coupled to a first node (204), wherein the supply bias path provides a charging bias current to th...
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WO/2016/153724A1 |
Technology for a wearable heart rate monitoring device is disclosed. The wearable heart rate monitoring device can include a heart rate sensor operable to collect sensor data, a modulator operable to generate a modulated signal that incl...
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WO/2016/144735A2 |
A three input voltage comparator provides termination of a pulse width modulation (PWM) output in a switched mode power supply. Shutdown of the PWM signal occurs when a sense current from the switching transistors exceeds either or both ...
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WO/2016/137005A1 |
The objective of the present invention is to provide a signal generating circuit, a voltage converting device and a signal generating method with which it is possible for minimum units of values set in each of m (where m is a natural num...
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WO/2016/136852A1 |
Provided are: a signal generation circuit, a voltage converter, and a signal generation method in which the minimum unit of a value that is set in a generator for generating a signal having a cycle and an ON time that correspond to a set...
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WO/2016/079400A1 |
The present invention relates to a system for controlling at least one electrical load (3 to 7) by pulse width modulation, comprising a chopper block (2) that modulates the supply voltage, having frames which each comprise a first sequen...
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WO/2016/033538A9 |
The invention provides a signal converter which directly converts pulse-density-modulated (PDM) signals into pulse-width-modulated (PWM) signals. In embodiments, a noise-shaping loop architecture can be configured to apply a signal trans...
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WO/2016/072180A1 |
This driving device is configured so as to be capable of reliably transmitting power-supply voltage drop abnormalities to the low side even when the high-side power-supply voltage has dropped. The high-side power-supply voltage (VB) of a...
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WO/2016/041315A1 |
Disclosed in the present disclosure are a Pulse-Width Modulation (PWM) data processing method and a device. The present disclosure is used for reducing the quantity of learned PWM data. The method includes the steps: a convergence point ...
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