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WO/2023/072545A1 |
Evaluation units for medicament dispensers, which are designed to be attached in or to a medicament dispenser and serve the purpose of collecting and processing data in the context of the medicament dispenser, are known. According to the...
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WO/2023/072066A1 |
An electromagnetic encoding switch and a method for calculating rotation information of a runner. The electromagnetic encoding switch (10) comprises: a runner assembly (11), wherein the runner assembly (11) comprises an LC resonant circu...
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WO/2023/073051A1 |
The invention relates to a gate unit (22) for controlling a gate commutated thyristor (21), comprising: - a voltage selector (26) for selectively applying a high supply potential (Vpos), a middle supply potential (Vmid), and a low supply...
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WO/2023/076718A1 |
This disclosure describes systems, methods, and apparatus for a two-stage PIN diode driver. The first stage can charge and discharge the PIN diode via a resonant circuit, for instance via a power supply in series with switches and an ind...
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WO/2023/073682A1 |
A power switch comprising: a cascode having a normally ON transistor connected in series with a normally OFF transistor at a cascode node; a first diode connected between a gate of the normally ON transistor and a first ground common to ...
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WO/2023/074281A1 |
In the present invention, a switch driving device (40) drives switches (SWH, SWL) of upper and lower arms that are serially connected to each other. The switch driving device comprises: a determination unit for determining whether the sw...
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WO/2023/074141A1 |
The purpose of the present invention is to provide a semiconductor device capable of inhibiting switching element loss during high temperatures without increasing the radiation noise of the switching element. This semiconductor device (2...
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WO/2023/071209A1 |
The present invention relates to the field of radio frequency identification (RFID) devices, and provides an intelligent switch circuit and system, a circuit using an intelligent switch system, and a chip. The intelligent switch circuit ...
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WO/2023/071495A1 |
Provided is a power-on/off enabling and undervoltage locking circuit for a satellite-borne power supply, comprising an input undervoltage protection circuit (1), a power-on/off signal isolation detection circuit (2), and an instruction d...
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WO/2023/068001A1 |
This communication device is provided with: a communication module which has multiple communication terminals; multiple internal antennas which can connect with the communication terminals; multiple external connection terminals which ca...
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WO/2023/067024A1 |
The present invention provides a modular power switching circuit (100) having a plurality of modular cells (104) each of which cascades activation to the adjacent cell to handle high voltages via switched capacitors.
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WO/2023/066519A1 |
For a solid-state DC device (1 ) comprising: a first conductor path (2) and a second conductor path (5), a first power semiconductor (12) in the first conductor part (2), a first snubber (8), a first relay (9) arranged in series to the f...
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WO/2023/066574A1 |
The invention relates to a potential-separating optical signal-transmitting device, comprising: - a printed circuit board-based transmitter device (1) with a signal input (2), a transmission signal preparing circuit (3), and an optical s...
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WO/2023/065583A1 |
A radio frequency switch bias voltage feedback control circuit (100), comprising a frequency-adjustable oscillator (1), a charge pump (2), a level detection circuit (3) and a decoding circuit (4) connected in sequence. The decoding circu...
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WO/2023/067985A1 |
Provided is an overcurrent detection device comprising: an electrical path (L1, L2) having a first terminal connected to a high-potential terminal side of a pair of main terminals of a switch (SWH, SWL) to be driven; a diode (42) provide...
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WO/2023/068127A1 |
In a high-frequency switch (1): first wiring (10) is connected between an input terminal (t1) and a drain of a first FET (30); second wiring (20) is connected between an output terminal (t2) and a source of a second FET (40); a source of...
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WO/2023/065878A1 |
The present application relates to the technical field of electronic devices. Provided are a switch circuit and an electronic device, by means of which circuit and device the cost of the electronic device can be reduced. The switch circu...
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WO/2023/067293A1 |
A pressure module (201) comprises a substrate (202), a support structure (203) and a pressing membrane (204). The support structure is connected to the substrate and the pressing membrane to form an accommodating cavity (205) between the...
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WO/2023/068557A1 |
A current consumption control device according to one embodiment of the present invention is a device for controlling the current consumption of a battery management system (BMS) managing a battery pack, and may comprise: an input unit i...
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WO/2023/068627A1 |
Disclosed is a short-circuit protection device for a switch. The short-circuit protection device according to a first embodiment of the present invention may comprise: a voltage measurement unit for measuring an output voltage of a switc...
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WO/2023/063750A1 |
The present invention provides a touch input device. In one embodiment, the touch input device comprises a printed circuit board, a second substrate receiving a touch input from a user, and a spring member mounted on the surface of the p...
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WO/2023/062974A1 |
Provided is an overvoltage protection circuit that is capable of detecting a single internal failure and capable of stably supplying a power supply voltage to a downstream circuit during an internal diagnosis. A calculation unit (10) of ...
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WO/2023/062943A1 |
Provided is a bi-directional switch having: a first silicon carbide transistor; a first diode provided in series with the first silicon carbide transistor, the first diode having a lower on voltage at the rated current of the bi-directio...
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WO/2023/062415A1 |
A wakeup circuit operable in a low-power wireless device is provided. The wakeup circuit includes at least one radio frequency rectifier configured to output a rising transient voltage in response to existence of a RF signal received at ...
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WO/2023/061149A1 |
The present application discloses a silicon controlled rectifier drive circuit, a silicon controlled rectifier drive application circuit, and an electric/electrical device. The silicon controlled rectifier drive circuit comprises: a cont...
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WO/2023/060997A1 |
A circuit structure for implementing a current change control function. The circuit structure comprises a drive circuit module, an input end of which receives an input signal; a delay clamping circuit module, which is connected to the dr...
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WO/2023/056533A1 |
Devices and methods suited to upgrade of coaxial distribution networks with active taps comprising gain correction filtering, gain characteristic measurement, means of providing telemetry, means of bypassing failed taps and methods of ta...
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WO/2023/060219A1 |
A bidirectional GaN FET with a single gate formed by integrating a single-gate bidirectional GaN FET in parallel with a bidirectional device formed of two back-to-back GaN FETs with a common source. The single-gate bidirectional GaN FET ...
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WO/2023/060005A1 |
Various methods and circuital arrangements for leakage reduction in MOS devices are presented. A pull-up circuit is selectively coupled to a gate of the MOS device to provide control of a voltage to the gate that is larger than a source ...
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WO/2023/054944A1 |
According to various embodiments of the present disclosure, an electronic device for performing communication with an external electronic device comprises: an antenna module comprising a plurality of antenna elements; a communication cir...
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WO/2023/055677A1 |
In an example, a method includes providing a signal to a driver for a switching voltage regulator (200) to turn off a high-side field effect transistor (FET) (106A) of the switching voltage regulator (200). The method also includes reduc...
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WO/2023/051959A1 |
For a solid-state DC device (1) comprising a first conductor path (2) with a first power supply connection (3), a second conductor path (5), a first semiconductor circuit arrangement (11) with a first power semiconductor (12) in the firs...
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WO/2023/056242A1 |
A FET switch stack has a stacked arrangement of FET switches, a gate resistor network with ladder resistors and common gate resistors, and a gate resistor bypass arrangement. The bypass arrangement has a first set of bypass switches conn...
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WO/2023/052417A1 |
The invention relates to an ophthalmic laser system (14) comprising at least one electrical load element (20) and a device (10) for controlling an electrical energy supply for the electrical load element (20). The device (10) for control...
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WO/2023/056244A1 |
An apparatus for reducing switching time of RF FET switching devices is described. A FET switch stack includes a stacked arrangement of FET switches and a plurality of gate feed arrangements, each coupled at a different height of the sta...
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WO/2023/052090A1 |
Displacement or Pressure Sensing System for a Touchpad or KeyboardThe present invention generally relates to a displacement or pressure sensor, to a sensing system comprising a plurality of such sensors, and to a temperature compensation...
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WO/2023/046609A1 |
The present invention relates to a method (100) for detecting a short circuit in a transistor (2), comprising modulating (101) a first signal of alternating amplitude onto a gate voltage of the transistor (2), wherein the first signal ha...
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WO/2023/049571A1 |
Circuits and methods that provide wider bandwidth and smaller IM inductances for phase change material (PCM) based RF switch networks. The present invention recognizes that it is beneficial to consider the total high parasitic capacitanc...
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WO/2023/046612A1 |
The present invention relates to a device (1) for switching a transistor (2) when voltage is applied, comprising: a transistor (2) which has a control input (2a) and two switching inputs (2b, 2c), wherein, via the control input (2a), the...
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WO/2023/047745A1 |
A semiconductor device 1 comprises: a split gate type output transistor 9 configured such that a plurality of channel regions are controlled individually in accordance with a plurality of gate control signals G1 and G2; an active clamp c...
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WO/2023/046607A1 |
The present invention relates to a method and a circuit arrangement for operating an insulated gate semiconductor component (10), wherein a method for switching on the insulated gate semiconductor component (10) comprises the following s...
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WO/2023/041366A1 |
The invention relates to a device for a vehicle access control system, comprising: - a main electrode (110) for carrying out a capacitive-type approach detection; and - a transmitting and receiving antenna which is formed by a coil and i...
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WO/2023/042417A1 |
The disclosure concerns a method for protecting against overvoltage a current fed converter, comprising a switching cell having two or more legs, each leg being provided with at least one switching device, in an open circuit failure cond...
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WO/2023/041825A1 |
The present invention comprises a parallel association of two thyristors of different rated current / n1 and I n2 , being I n1 > I n2 , their blocking currents further being such that they follow l L1 > l L2 . Thus, the formation of an A...
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WO/2023/044273A1 |
Circuits and methods that enable stable and reliable "hot switching" from one antenna to another without turning RF power to the antennas OFF in wireless RF systems during at least some transmission events. One embodiment comprises an RF...
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WO/2023/041303A1 |
A reset device for resetting a controller of a motor is provided. The device comprises a first delay circuit configured to discharge a first voltage and a second delay circuit configured to discharge a second voltage. A reset circuit is ...
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WO/2023/044156A1 |
Systems and methods for detecting and classifying types of physical inputs on an input surface of a human machine interface (HMI) input structure are disclosed. In response to a physical input on the input surface, one or more sensor sig...
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WO/2023/039576A1 |
A physical arrangement of at least two power switches and at least one capacitor in a power loop. At least one of the switches is formed of at least two parallel electronic devices, such as transistors. The arrangement minimizes total po...
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WO/2023/037611A1 |
The present invention stabilizes a control signal for an element that supplies a drive current to a light-emitting element. According to the present invention, a drive device includes a switch element, a current-limiting element, a curre...
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WO/2023/035092A1 |
Disclosed is an discloses an ultra thin photoelectric key structure having balanced pressing. An optical gate structure is an optical gate wing coupled to a linked wing, the linked wing and the optical gate wing being coupled to perform ...
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