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Patent Searching and Data


Matches 601 - 650 out of 70,791

Document Document Title
WO/2019/036147A1
A level shifter according to some embodiments is disclosed. In some embodiments, a level shifter includes a middle-of-the-line (MOL) capacitor; and a circuit including at least one thin-film transistor coupled to the MOL capacitor, where...  
WO/2019/034504A1
The invention relates to a method for actuating at least one semiconductor switch, in particular in a component of a motor vehicle. The at least one semiconductor switch can be switched with a control voltage (1) according to the followi...  
WO/2019/034828A1
A sensor (102) for detecting input force comprises a housing (103) having a cavity (201 ) and a contact element (105) which is enclosed in the cavity. The contact element and cavity provide a substantially flush profile along their respe...  
WO/2019/034330A1
An inverter comprising: an upper switching circuit provided between an input rail and a halfway node, that respectively serve as the high voltage and low voltage rails for the upper switching circuit; and a lower switching circuit provid...  
WO/2019/034505A1
A circuit (1) for actuating a power semiconductor transistor (2) having an actuation stage (3), which is configured to actuate the gate (4) of the power semiconductor transistor (2) using a control voltage (12) and, for this purpose, is ...  
WO/2019/033717A1
The invention provides an alternating current switching device using two alternating current switches. At the respective two ends of alternating current switches are provided intersecting and connected current transfer circuits formed fr...  
WO/2019/036154A1
A configurable driver integrated circuit is disclosed having a plurality of input/output terminals for interfacing exterior of the integrated circuit. The integrated circuit includes a plurality of driver circuits, with each driver circu...  
WO/2019/029836A1
The invention relates to a receiver unit for an optocoupler. The receiver unit comprises an optically operated voltage source based on III-V semiconductor layers arranged in a stack. The semi-conductor layers are embodied on an upper sid...  
WO/2019/031699A1
The present invention relates to a technology for driving a semiconductor switch element and, particularly, to a technology for enabling a relay circuit to be easily replaced by a semiconductor switch and a driving device to be implement...  
WO/2019/024212A1
A power switch control circuit and a projector, the circuit comprising an input circuit, a delay circuit and an output circuit which are sequentially connected, wherein the input circuit is used for receiving an external control signal a...  
WO/2019/027568A1
Embodiments can provide a wearable device for nicotine cessation behavioral support, comprising a top surface; a first surface; a second surface; an underside surface; a communication device; one or more buttons; an internal storage medi...  
WO/2019/025563A1
In the case of a device and a method for homogeneously distributing current and/or for reducing switching losses for electrically controlled switching elements connected in parallel, a more uniform current distribution during the switchi...  
WO/2019/025172A1
The invention relates to a capacitive proximity switch device (100). The capacitive proximity switch device (100) has a fibre composite body (1), which has an electrically non-conductive matrix (2) and a multiplicity of fibres (3, 6) emb...  
WO/2019/026752A1
Provided is a high-frequency switch in which the length of a section in which a travel direction of power from an input/output terminal (P251) to a common terminal (P20) and a travel direction of power from the common terminal (P20) to a...  
WO/2019/026045A1
The present invention is in relation to a system and method to drive the top switch with a bipolar drive signal of a synchronous buck converter or a chopper leg without using isolated power supply and circuit thereof.  
WO/2019/027124A1
The present invention relates to a high-sensitivity capacitive sensor circuit which has improved sensitivity by implementing a plurality of detection units using charging and discharging. The capacitive sensor circuit of the present inve...  
WO/2019/021849A1
A drive circuit (20) anomaly diagnosing device (F1) of the present invention performs anomaly diagnosis on a drive circuit (20) comprising: a power supply line (PSL) along which a solenoid (Sol) is disposed; a main switch (MS) disposed o...  
WO/2019/022346A1
An electronic device, according to various embodiments of the present invention, may comprise: a pixel array consisting of an arrangement of pixels, each forming a capacitance corresponding to at least a portion of an object; a protectiv...  
WO/2019/021590A1
This drive circuit (100) for a power semiconductor element is provided with: a control command unit (102) which outputs a turn-on command for the power semiconductor element (101); a gate voltage detection unit (103) which detects gate v...  
WO/2019/021159A1
A switch control circuit for a gate drive includes: a charge and discharge resonant power supply device comprising: first and second switching devices driving a common gate of a power switch. A switch operates as a 3-pole switch, employi...  
WO/2019/020215A1
The present invention relates to a method for recharging a stored energy source (102) used for actuating a power semiconductor switch (100), the stored energy source (102) and the power semiconductor switch (100) being at the same potent...  
WO/2019/021138A2
A threshold detector circuit is described which is suitable for lossless switching of a transistor. The circuit senses a voltage across the transistor and is operative such that when the voltage across the transistor exceeds a user defin...  
WO/2019/016344A1
The invention relates to a sensor unit (10) for contactlessly actuating an adjustment element (102), in particular a flap (101), door (101), or the like of a motor vehicle (100), having at least one capacitive sensor element (11, 12), th...  
WO/2019/016568A1
A driver circuit for receiving a voltage supply at a supply input and driving a load through a load output, the circuit comprising: a charge inductor and a discharge inductor; a switching array comprising a plurality of switches; and a l...  
WO/2019/017119A1
According to the present invention, while suppressing an increase in a circuit scale, the disconnection of a reflux path through which a reflux current flows is detected. A battery monitoring device 3 is provided with: switching circuits...  
WO/2019/014875A1
Provided are a power supply generation circuit, a capacitance-type array sensing apparatus and a terminal device. The power supply generation circuit comprises: a driving voltage generation circuit for generating a driving voltage signal...  
WO/2019/018189A1
A current sink circuit is coupled to pull down a gate control node (GCN) (402) for an NMOS power FET (422) that controls an actuator (424). The current sink circuit includes first and second NMOS transistors (MNO, MN2) coupled in series ...  
WO/2019/015251A1
A SOI CMOS radio frequency switch, comprising a fixed connection end (S1) and a plurality of selective connection ends (S2, S3). A channel is formed between each selective connection end (S2, S3) and the fixed connection end (S1). A main...  
WO/2019/014797A1
Disclosed are a control circuit for circularly switching a ceiling lamp and a spotlight, and a working method therefor. The control circuit comprises a support, and a ceiling lamp (1, LED1) and a plurality of spotlights (2, LED2) connect...  
WO/2019/012140A1
A switch device for switching an analog electrical input signal is disclosed. The switch device comprises: a switching transistor being a flipped-well-silicon-on-insulator-NMOS transistor; and a bootstrapping arrangement comprising a vol...  
WO/2019/013925A1
A power multiplexor includes: a first branch including a first transistor coupled in series with a second transistor between a first power supply and a power output; a second branch including a third transistor coupled in series with a f...  
WO/2019/012777A1
The purpose of the present invention is to provide a novel electronic control device that can improve detection precision of sense current also in a region with a small current value of sense current. A sense current detection means 17 c...  
WO/2019/012038A1
A power semiconductor unit (12) comprises a power semiconductor switch (14) adapted for switching a current through the power semiconductor unit (12), the power semiconductor switch comprising a positive power input (16a), a negative pow...  
WO/2019/011597A1
A binary proximity switch (100, 200, 600) comprises a frequency generator (120) for providing an AC voltage; a coil (115) connected to the AC voltage and serving to generate an alternating magnetic field; an influencing element (110), wh...  
WO/2019/011903A1
The invention relates to a charging system configured for providing electrical energy to charge a battery (11) of an electrical vehicle (3) with a charging current Ic, comprising an overcurrent protection device (7) characterized by a br...  
WO/2019/011642A1
The invention relates to an electronic switch (1) comprising at least semiconductor switch (2) which can be switched off, a varistor (3), and a capacitor (4), the electronic switch (1) comprising a first connection (11) and a second conn...  
WO/2019/013054A1
This gate drive circuit (1) for driving a gate of a power switching element (PS) is provided with: an inductor (L1); a first switch (Q1) which is arranged between one end of the inductor (L1) and a power supply potential (VDD); a second ...  
WO/2019/009258A1
Provided is an optical information reading device (10). This device is provided with: a reflection member (50) that reflects illumination light (Lf) projected from an illumination light source (21) toward a reading plane (14); and an ima...  
WO/2019/008817A1
Provided is a short-circuit protection circuit (11) wherein a first gate resistor (12) is connected between a first output node (50) of a gate driver (27) and a first gate terminal (40). When it is detected that a short-circuit current i...  
WO/2019/008639A1
An NMOS transistor (105) electrically connects or disconnects a drain (102) and a source (101) by controlling the potential of a gate (103). A resistive element (109a) is connected between a high frequency grounding element (107) and a b...  
WO/2019/007743A1
The invention relates to an operating device (10) for a motor vehicle (16), having a touch-sensitive operating element (12) with a frame element (18) and a central region (20), wherein the touch-sensitive operating interface (22) has a p...  
WO/2019/007644A1
A proximity sensor (1) with crosstalk compensation comprises a transmitting circuit (10) to transmit a signal to be reflected at a target (2) and a disturbing object (3), and a receiving circuit (20) to receive a reflected signal (RS) ha...  
WO/2019/007394A1
A button de-bouncing method and apparatus, a device comprising a mechanical button, and a storage medium. The button de-bouncing method comprises steps of: detect a button signal generated by a circuit where a mechanical button is locate...  
WO/2019/009087A1
This voltage supply circuit is provided with: a level shifter (12) for switching and outputting voltage of two voltage input units; a charge pump (11N) for transforming the voltage of an input power supply and applying the transformed vo...  
WO/2019/003421A1
A control circuit is provided with: a transistor control unit for controlling the voltage at the gate terminal of a field-effect transistor in accordance with the difference between the voltages at the source and drain terminals of the f...  
WO/2019/001769A1
The invention relates to a high-voltage semiconductor switch specifically for pulse discharges, which has a novel power supply of the active electronics system at the different reference voltage levels which result from the distribution ...  
WO/2019/001926A1
The present invention relates to a pre-driver, comprising: a first field effect transistor (Mpu), with a source thereof being connected to a power supply input pin (VPR) of the pre-driver; a second field effect transistor (Mpd), with a d...  
WO/2019/003619A1
A filter (10), provided with: a serial arm circuit (11); a parallel arm circuit (21) connected to a node (x1) and ground; and a parallel arm circuit (22) connected to a node (x2) and ground. The parallel arm circuit (21) has a parallel a...  
WO/2019/006135A1
An output buffer (100) is coupled to receive an input voltage that can span a wide voltage supply range. The output buffer (100) includes a first metal oxide silicon (MOS) transistor (MPs1) having a first conductivity type and a first th...  
WO/2019/001925A1
The present invention provides a high-side gate driver, comprising: first and second current mirrors (Ip1, In1), a first N-channel transistor (Mn1), first and second switch circuits (Mp1, Mn2), first and second first-type diodes (d1, d2)...  

Matches 601 - 650 out of 70,791