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Match Document Document Title
US20100327945 PORTABLE OBJECT WITH SELF SWITCHING DEVICE  
A portable electronic device 1 comprising a battery 14 coupled with an electronic circuit 10-12 through a switching circuit 15 for switching on or off the supply voltage Vcc to the electronic...
US20140103990 Fault Tolerant Fail-Safe Link  
The present disclosure is generally directed to a plurality of solid state switches of varying periphery sizes connected in series between a power source and a load. A built-in test circuit senses...
US20150061752 CASCODE CIRCUIT  
A cascode circuit (1) is provided with a switching element (Q1) which is normally off by default, a switching element (Q2) and a clamp circuit (10). A source of the switching element (Q2) is...
US20130328613 POWER SOURCE MULTIPLEXER  
Circuitry, which includes a first switching transistor element having a first gate, a second switching transistor element having a second gate, a third switching transistor element having a third...
US20120133419 TRIGGER CIRCUIT AND RECTIFIER, IN PARTICULAR FOR A SELF-POWERED MICROSYSTEM HAVING A PIEZOELECTRIC MICROGENERATOR  
For detecting a sufficiently large voltage level and providing sufficient output power, a trigger circuit is provided. A rectifier can also be provided, providing effectively greater output power...
US20110089991 RF BUFFER CIRCUIT WITH DYNAMIC BIASING  
An RF buffer circuit for a voltage controlled oscillator (VCO) includes dynamic biasing circuitry to selectively flip the phase of the output voltage waveform. In a CMOS implementation, a...
US20100321089 COMPLEMENTARY HIGH VOLTAGE SWITCHED CURRENT SOURCE INTEGRATED CIRCUIT  
A complementary high voltage switched current source circuit has a complementary current source pair, wherein a first of the current source pair is coupled to a positive voltage rail and a second...
US20120056659 INTEGRATED CIRCUITS FOR CONVERTING A HIGH VOLTAGE LEVEL TO A LOW VOLTAGE LEVEL  
An integrated circuit includes a high side driver and a low side driver. The low side driver is electrically coupled with the high side driver. A circuit is electrically coupled with the high side...
US20130194027 Cascode Switch with Robust Turn On and Turn Off  
A cascode switch includes a first power transistor configured to be coupled to a load and a second power transistor coupled in series with the first power transistor so that the second power...
US20100327946 BOOST MECHANISM USING DRIVER CURRENT ADJUSTMENT FOR SWITCHING PHASE IMPROVEMENT  
System and method for providing a boost current to a switching transistor gate is disclosed. A boost capacitor precharged to a voltage level above a gate-source voltage is coupled to a switching...
US20140009211 RADIO-FREQUENCY SWITCH HAVING GATE NODE VOLTAGE COMPENSATION NETWORK  
Radio-frequency (RF) switch circuits are disclosed having transistor gate voltage compensation to provide improved switching performance. RF switch circuits include a plurality of field-effect...
US20120066534 POWER SOURCE COUPLING AND DECOUPLING IN MEDICAL DEVICE  
Aspects of this disclosure relate to coupling and decoupling a power source of a device with circuitry within the device. For example, in aspects of this disclosure, when a short develops within...
US20140091853 SWITCHING CIRCUIT  
A switching circuit includes first and second switching elements arranged in parallel in an energization path, first and second gate driving lines, first and second fuses, and first and second...
US20110157944 TEMPERATURE MONITORING FOR CIRCUIT BREAKERS  
Method for detecting and/or monitoring the temperatures of at least two electronic power switches, in particular semi-conductor power switches that are coupled with or arranged on a common cooling...
US20130002339 LOW-POWER, LOW-LATENCY POWER-GATE APPARATUS AND METHOD  
A low-power, low-latency power-gate (LPLLPG) circuit is used to shut off or otherwise reduce power that is provided to electronic component(s), such as in a sleep or standby mode. ON-rush current...
US20120229191 NEUTRAL SWITCHING HIGH SPEED AC TRANSFER SWITCH  
A hybrid neutral transfer switch in an electrical system to transfer a load between multiple AC power sources is provided. The hybrid neutral transfer switch includes a neutral gate controlled...
US20110260774 HIGH POWER FET SWITCH  
Described are embodiments of stacked field effect transistor (FET) switch having a plurality of FET devices coupled in series to form an FET device stack. To prevent the FET device stack from...
US20110090604 Digitally Controlled AC Protection and Attenuation Circuit  
A protection and attenuation circuit for sensitive AC loads is described. The circuit provides AC power protection and attenuation utilizing high-efficiency switch-mode techniques to attenuate an...
US20150035586 SOLID-STATE SWITCHING DEVICE HAVING A HIGH-VOLTAGE SWITCHING TRANSISTOR AND A LOW-VOLTAGE DRIVER TRANSISTOR  
According to an embodiment, a solid-state switching device includes a high-voltage switching transistor including a source, a drain and a gate, and being adapted for switching a high voltage on...
US20150015322 Parallel FET Solid State Relay Utilizing Commutation FETs  
A solid state relay circuit is disclosed, containing a first and second group of FETs, the groups being connected in parallel. The first FET group contains commutation FETs capable of handling the...
US20110133815 TOUCH SWITCHES AND PRACTICAL APPLICATIONS THEREFOR  
A touch switch apparatus emulating a mechanical switch includes a field effect sensor and an electric field stimulator mechanically associated with the field effect sensor. A field generation...
US20120139614 VOLTAGE SEQUENCE OUTPUT CIRCUIT  
A voltage sequence output circuit includes input terminals of a NOR gate connected to first and second input terminals. An output terminal of the NOR gate connected to a first terminal of a first...
US20110121882 CIRCUIT FOR DETECTING MANAGEMENT ENGINE STATE  
A circuit for detecting management engine (ME) state of a computer includes first and second electrical switches, and an indicating circuit. The first and second electrical switches are connected...
US20130033291 MULTI-OUTPUT-RESISTANCE SWITCH DRIVER CIRCUITS  
A switch circuit can include an impedance selection switch and a multi-output-resistance switch driver. The impedance selection switch can electrically connect an impedance to an input of an...
US20120062308 POWER SWITCH DESIGN AND METHOD FOR REDUCING LEAKAGE POWER IN LOW-POWER INTEGRATED CIRCUITS  
Power switching circuits and power management techniques are provided that can reduce static power of ICs, including digital core processors. In one embodiment, the power switching circuit...
US20120274385 Transmission Gate  
A transmission gate includes first and second transmission path terminals, a series connection of first and second field effect transistors (FETs), and a control circuit. The channels of the first...
US20110241624 HYSTERESIS SWITCH AND ELECTRICITY CHARGING MODULE USING THE SAME  
An electricity charging module using a hysteresis switch includes a storage capacitor that preliminarily stores electrical energy supplied from an external power source, a charging unit for...
US20120327131 STAGE CIRCUIT AND EMISSION DRIVER USING THE SAME  
A stage circuit includes an output unit for outputting the voltage of a first or second power source to a first output terminal, corresponding to a voltage at a first or second node; a...
US20110316434 ELECTRO MAGNETIC BALLAST FOR A GAS DISCHARGE LAMP  
An electro magnetic ballast (110) for a gas discharge lamp (2) comprises: input terminals (3), for receiving a mains voltage; lamp connector terminals (4), for receiving a lamp; a controllable...
US20100097119 GALLIUM NITRIDE SWITCH METHODOLOGY  
Devices and systems for using a Gallium Nitride-based (GaN-based) transistor for selectively switching signals are provided. A first transmission line is configured to connect a common connection...
US20110025402 CHOPPING TECHNIQUE FOR CONTINUOUS TIME SIGMA-DELTA ADCS WITHOUT Q-NOISE FOLDING  
A chopping transconductor includes an transconductor input stage coupled with input signals of the chopping transconductor; a chopping switch coupled with an output of the transconductor input...
US20140070871 LOW POWER ISOLATED OUTPUT CIRCUIT  
An output circuit providing isolation between inputs and the output employs first and second opto-couplers for isolation. Pulse activation of the first opto-coupler turns on an output transistor...
US20130021086 HIGH CAPACITY ELECTRONIC SWITCH  
Embodiments of the present invention provide an electronic switch for commodity use. Specifically, embodiments of this invention provide a high capacity intelligent electronic switch for commodity...
US20120326765 REFERENCE CURRENT DISTRIBUTION  
Example reference current distribution circuitry described herein include current mirrors having resistive elements of varying sizes between gate nodes of sense amplifier transistors along a...
US20140312958 Devices and Methods for Improving Voltage Handling and/or Bi-Directionality of Stacks of Elements When Connected Between Terminals  
Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical...
US20110043271 Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals  
Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical...
US20110001544 Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals  
Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals are described. Such devices and method include use of symmetrical...
US20110273222 ELECTRICALLY TUNABLE CONTINUOUS-TIME CIRCUIT AND METHOD FOR COMPENSATING A POLYNOMIAL VOLTAGE-DEPENDENT CHARACTERISTIC OF CAPACITANCE  
A capacitance compensation circuit includes an input terminal, a plurality of switches coupled to the input terminal, a plurality of varactors coupled to the plurality of switches, and a plurality...
US20100277218 Solar Module and Method of Controlling Operation of a Solar Module  
A solar module includes a solar generator for converting incident radiation into electrical power and a solar inverter for feeding the power generated by the solar generator into a power supply...
US20120223930 INVERTER CIRCUIT AND DISPLAY UNIT  
An inverter circuit includes: a first transistor, a second transistor, a third transistor, a fourth transistor, and a fifth transistor; an input terminal and an output terminal; and a capacitor....
US20100321088 Electric Circuit  
A transistor has variation in a threshold voltage or mobility due to accumulation of factors such as variation in a gate insulating film which is caused by a difference of a manufacturing process...
US20140125402 SWITCHING CIRCUIT, RADIO SWITCHING CIRCUIT, AND SWITCHING METHOD THEREOF  
The present disclosure discloses a radio frequency switching circuit including an antenna terminal, a transmitter terminal, a receiver terminal, a first switching module, a second switching...
US20130154718 Fully Capacitive Coupled Input Choppers  
A method of differential signal transfer from a differential input Vinp and Vinn having a common mode input voltage that can be higher than the power supply voltage by providing an input chopper...
US20130009692 Inductive Load Power Switching Circuits  
Power switching circuits including an inductive load and a switching device are described. The switches devices can be either low-side or high-side switches. Some of the switches are transistors...
US20120081171 SWITCHING DEVICE  
A switching device includes: a first switching circuit, having a control node coupled to a first control signal, and arranged to selectively couple a signal node to a first amplifying circuit...
US20140049311 SWITCHING DEVICE WITH NON-NEGATIVE BIASING  
Embodiments provide a switching device including one or more field-effect transistors (FETs) and bias circuitry. The one or more FETs may transition between an off state and an on state to...
US20110181343 Power controlling integrated circuit and retention switching circuit  
A power control integrated circuit is provided having a voltage switching device and a retention switching device that has an input from an overdrive voltage supply such that in a retention...
US20120242395 LOW LOSS SWITCHED CAPACITOR  
An integrated circuit including a capacitor bank is disclosed. The capacitor bank includes one or more cells. Each cell may include two capacitors in series and a transistor in parallel with one...
US20110199147 ELECTROSTATIC ACTUATOR APPARATUS  
According to one embodiment, an electrostatic actuator apparatus includes a first voltage generation circuit configured to generate a first voltage, a first switch connected between the first...
US20150249448 Electronic Circuit Operable as an Electronic Switch  
An electronic circuit includes an input node configured to receive an input voltage, and a load path between a first load node and a second load node. The circuit further includes a first...

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