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WO/2022/238094A1 |
The invention relates to a semiconductor switch assembly, an energy system, and a vehicle. The semiconductor switch assembly includes a first semiconductor switch (S11), a second semiconductor switch (S12), a resistor (10), an input term...
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WO/2022/236665A1 |
The present disclosure provides a semiconductor device. The semiconductor device comprises a seal, a first transistor, and a second transistor, wherein the first transistor comprises a control electrode, a first terminal, and a second te...
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WO/2022/236418A1 |
Herein is disclosed an energy cell management system, the system comprising; a plurality of cell management modules each comprising three switches; a control system comprising one or more controllers; and a first output terminal and a se...
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WO/2022/239601A1 |
A switch device (10) comprises: a common terminal (Pan); a switch circuit (1) that switches electrical conduction between terminals (Ps10 and Ps101); a switch circuit (2) that switches electrical conduction between terminals (Ps20 and Ps...
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WO/2022/239626A1 |
This semiconductor device comprises a switching circuit that switches between a conduction state and a cutoff state. The switching circuit includes a first switching element and a second switching element that are electrically connected ...
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WO/2022/238093A1 |
The invention relates to a monitoring assembly for an electrical component, a semiconductor switch assembly having a monitoring function, and an energy system. An analysis unit (50) of the semiconductor switch assembly is configured to d...
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WO/2022/241147A1 |
A FET switch stack and a method to operate a FET switch stack. The FET switch stack includes a stacked arrangement of body bypass FET switches connected across respective common body resistors. The body bypass FET switches bypass the res...
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WO/2022/241381A1 |
Techniques and apparatus for driving a transistor gate of a switched-mode power supply (SMPS) circuit. One example gate driver for a switching transistor of an SMPS circuit generally includes a first power supply rail; a reference rail; ...
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WO/2022/233820A1 |
The present invention relates to a diagnosable circuit assembly (100), a sensor apparatus comprising such a circuit assembly, and to a method for diagnosing such a circuit assembly, wherein: the circuit assembly (100) comprises an electr...
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WO/2022/235539A1 |
In some examples, this description provides for an apparatus (108). The apparatus includes a power switch (202) having a power switch source configured to receive an input voltage, a power switch drain, and a power switch gate. The appar...
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WO/2022/235451A1 |
Provided is a refrigeration appliance (100) including a storage compartment (102, 104), a main controller (114), and a user interface (32) arranged in the storage compartment. The user interface (32) is a stacked arrangement including a ...
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WO/2022/229598A1 |
A haircare device includes at least one power semiconductor switch coupled to drive, in use, a heater. A temperature sensor disposed for sensing a temperature of the at least one power semiconductor switch and outputting a temperature si...
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WO/2022/229115A1 |
The invention relates to a method for the self-diagnosis of a vehicle system (1) that is supplied with energy by an on-board vehicle electrical system (3) and comprises a control device (ECU) with at least one integrated system circuit (...
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WO/2022/232531A1 |
A controller and a method is provided for controlling a capacitance of an LC circuit having a circuit frequency including, a variable capacitor to couple with an external inductor as part of an LC circuit, a target value, a spread spectr...
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WO/2022/229149A1 |
The invention relates to a method for controlling a device (10) for enabling and interrupting a flow of electric current between a battery and a load or a charging device, said device (10) comprising at least one transistor (104). Furthe...
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WO/2022/230337A1 |
This drive device for a semiconductor switching element comprises: a gate drive circuit that drives a voltage-drive-type semiconductor switching element, and a gate-voltage-holding circuit that holds the gate voltage applied to the semic...
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WO/2022/227077A1 |
Embodiments of the present application provide a driver circuit and a driving system, which are applied to the technical field of electronics. The driver circuit is used to drive a power device to turn on or off. The driver circuit compr...
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WO/2022/227126A1 |
A knob screen device. The knob screen device comprises: a glass touch cover plate (01), a display screen (02), a screen support frame (03), a semi-transparent rotating structure (04), an annular light guide friction pad (07), a battery (...
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WO/2022/231247A1 |
The present invention relates to a demodulation circuit for reducing power consumption of a gate driving circuit for a power switch, the demodulation circuit comprising: a signal comparator which compares a PWM modulated signal (VMS2) re...
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WO/2022/230313A1 |
The present invention provides: a load drive circuit that includes a switching circuit for selecting power-supply voltages and that is highly reliable and capable of seamlessly switching the power-supply voltages without using a switch o...
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WO/2022/230833A1 |
Provided are a power conversion circuit and a power conversion system capable of improving short-circuit resistance while maintaining switching characteristics. The power conversion circuit comprises: a first switching element and a seco...
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WO/2022/223450A1 |
The invention relates to a gate driver component for actuating at least two power semiconductors, which form a topological switch and are formed from different semiconductor materials and/or semiconductor types. The gate driver component...
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WO/2022/225183A1 |
An electronic device is disclosed. The electronic device comprises: a power supply for generating power; a first infrared rays (IR) receiver; a first integrated circuit (IC) for driving the first IR receiver on the basis of the power sup...
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WO/2022/223449A1 |
The invention relates to a method for the status-dependent actuation of a topological semiconductor switch for a power electronics system comprising at least two power semiconductors connected in parallel and formed from different semico...
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WO/2022/224581A1 |
The present invention provides an overcurrent detection circuit that can appropriately detect overcurrent even when the level of the overcurrent to be detected differs depending on the phase of a main switching element. This overcurren...
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WO/2022/225676A1 |
A system may include an output power stage driver comprising a plurality of parallel-coupled field-effect transistors and a current sensor comprising a sense field-effect transistor matched to a matched field-effect transistor of the plu...
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WO/2022/224815A1 |
A gate drive circuit (10X) is configured to be able to drive a transistor to be driven (QH) having a gate and a first end. The gate drive circuit (10X) comprises: a driving transistor (MOS1) having an application end to which a negative ...
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WO/2022/217566A1 |
A controller for controlling a GaN-based semiconductor device. The controller is configured to receive a current sensing signal VCS which is indicative of a drain-to-source current of the GaN-based semiconductor device and generate a con...
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WO/2022/218833A1 |
A digital output (DO) module (2) to be applied for control purposes in a vehicle, such as a railway vehicle, and comprising two galvanically isolated inputs, configured to receive a DO power control signal (4) and a DO control signal (8)...
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WO/2022/218631A1 |
The invention relates to a sensor device (16) for a hot zone of a vehicle production plant, comprising: a magnetic element (18) which is designed to move from an initial position to a deflection position when a vehicle component (12) app...
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WO/2022/221531A1 |
A switching circuit includes a first switch; a second switch connected in series with the first switch; a first isolated driver connected to a gate terminal of the first switch; a second isolated driver connected to a gate terminal of th...
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WO/2022/218886A1 |
An impedance measurement circuit for determining a complex impedance of a capacitive sensor that is configured for employing at least one electric heater member (42) as an electrode to be operated in loading mode comprises: a signal gene...
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WO/2022/214345A1 |
The invention relates to a sensor unit (200) for contactlessly actuating an adjustable vehicle element, to a vehicle component, and to a vehicle. The sensor unit (200) according to the invention has a support element (210) for installing...
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WO/2022/205764A1 |
Embodiments of the present application disclose a switch circuit, a chip, and a signal processing device. The switch circuit comprises: a switch module which comprises a switch input end and a switch output end, and is configured to conn...
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WO/2022/211605A1 |
The present invention comprises: a semiconductor switch unit including a first semiconductor switch having a drain terminal connected to a power grid, a second semiconductor switch having a drain terminal connected to a load, and first a...
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WO/2022/210549A1 |
This insulating transformer includes: a transformer including an insulating layer, a first coil that is embedded in the insulating layer, has a first signal end and a first ground end, and is configured to be capable of applying low volt...
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WO/2022/210550A1 |
This isolation transformer includes: an isolation layer; a transformer having a first coil and a second coil; and a capacitor having a first capacitor electrode and a second capacitor electrode disposed between the first coil and the sec...
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WO/2022/211741A1 |
A gate driver circuit comprises an auxiliary winding, a voltage summer, an auxiliary voltage bus, a gate driver integrated circuit (IC), and a controller. The auxiliary winding is positioned adjacently to the inductor and configured to i...
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WO/2022/208136A1 |
A fast short circuit detection method for detection of a short circuit, SC, at a gate-controlled power switch (4), said method comprising the steps of providing (S1) a measurement signal, VLS,m, in response to a voltage drop, ΔVLS, alon...
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WO/2022/210542A1 |
The insulation transformer comprises: an insulation layer; and a transformer which has first and second coils embedded in the insulation layer. The first and second coils are arranged so as to oppose each other in the thickness direction...
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WO/2022/210540A1 |
This insulating transformer comprises: an insulating layer; a transformer including a first coil and a second coil, the first coil being embedded in the insulating layer, having a first signal end and a first ground end, and being config...
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WO/2022/210273A1 |
This switch circuit is equipped with: a first switching element in which the connection state between a power generation element and a power storage device is controlled according to the voltage to be applied to a first control terminal;...
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WO/2022/210551A1 |
This isolator includes an insulating layer and a capacitor embedded in the insulating layer. The capacitor includes a first electrode section, a second electrode section, and an intermediate electrode section. The first electrode section...
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WO/2022/207293A1 |
The invention relates to a lighting device (1) for a motor vehicle, comprising a light guiding body (2) having a first outer surface (3), which is free of a dedicated light output coupling structure, and a second outer surface (4), the o...
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WO/2022/212628A1 |
An apparatus is provided comprising a first t-switch, which includes an input port arranged to be connected to a first voltage source, a center-tap port, and an output port arranged to be connected to a load. The first t-switch is config...
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WO/2022/206450A1 |
The present disclosure relates to a power transistor driver circuit and a power transistor driving method. The power transistor driver circuit comprises an input module, an output module, and a transformer connected between the two. The ...
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WO/2022/211824A1 |
A prosthetic digit usable with capacitive panels is provided. The digit includes at least one conductive layer surrounding the body of the digit, and a non-conductive sealing layer around the conductive layer preventing direct external c...
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WO/2022/207650A1 |
An optical proximity sensor (100) comprises a photodiode (205), a light source (110) configured to emit light and a measurement circuit (120) coupled to the photodiode. The measurement circuit is configured to measure light received by t...
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WO/2022/210541A1 |
An isolation transformer comprising an insulating layer, a transformer, and a capacitor having a first capacitor electrode and a second capacitor electrode. The transformer includes: a first coil having a first signal end and a first gro...
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WO/2022/209477A1 |
Provided is an operation detection device that reduces the influence of noise and has a high detection accuracy. This operation detection device comprises an electrostatic sensor, a drive circuit that outputs a drive signal to the elec...
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