Matches 1 - 50 out of 159 1 2 3 4 >


Match Document Document Title
US20120242392 Leakage Power Management Using Programmable Power Gating Transistors and On-Chip Aging and Temperature Tracking Circuit  
The number of power-gating transistors on an integrated circuit used for power reduction in a sleep mode is controlled during a wake state to adjust the current flow and hence voltage drop across...
US20130154717 SWITCHING CIRCUITS AND METHODS OF TESTING  
A switching circuit for connection to a load and to a voltage source is provided. The switching circuit comprises: at least one switching devices for switching on and off power to the load a...
US20110273224 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...
US20130343138 CIRCUIT AND METHOD FOR REDUCING LEAKAGE CURRENT  
A circuit includes an input/output (IO) circuit, a first node configured to have a first voltage level, a second node configured to have a second voltage level, a third node, and a switching...
US20110089865 LOAD DRIVING CIRCUIT AND MULTI-LOAD FEEDBACK CIRCUIT  
A load driving circuit and a multi-load feedback circuit is disclosed. The load driving circuit and the multi-load feedback circuit are adapted to drive a LED module that has a current balancing...
US20120242394 HIGH-FREQUENCY SWITCH MODULE  
In a high-frequency switch module, a switch IC is mounted on a multilayer board to define a high-frequency switch module. The multilayer board includes two internal wirings and two internal ground...
US20140126090 HIGH-VOLTAGE POWER GATING  
Power gating circuits. A transistor stack is coupled between a voltage supply to provide a gated supply voltage. The supply voltage is greater than the maximum junction voltage of the individual...
US20120199172 Systems and Methods to Provide Enhanced Diode Bypass Paths  
Systems and methods are herein disclosed for efficiently allowing current to bypass a group of solar cells having one or more malfunctioning or shaded solar cells without overwhelming a bypass...
US20150162905 HIGH PERFORMANCE IGBT GATE DRIVE  
High performance gate drives and methods for driving semiconductor switching elements, such as insulated gate bipolar transistors (IGBTs), are provided. The gate drive can control the voltage...
US20140152375 MULTIPLEXER AND DYNAMIC BIAS SWITCH THEREOF  
A multiplexer and a dynamic bias switch thereof are provided. The dynamic bias switch includes a switch transistor and a dynamic bulk bias (DBB) unit. A first terminal and a second terminal of the...
US20130271201 System on Chip for Power Inverter  
According to an exemplary implementation, an integrated circuit (IC) includes a logic circuit monolithically formed on the IC. The logic circuit is configured to generate modulation signals for...
US20140097884 INTEGRATED CIRCUIT DEVICE AND METHOD OF IMPLEMENTING POWER GATING WITHIN AN INTEGRATED CIRCUIT DEVICE  
An integrated circuit device comprises at least one power gating arrangement, including at least one gated power domain and at least one power gating component operably coupled between at least...
US20110156794 GATE CONTROL CIRCUIT FOR HIGH BANDWIDTH SWITCH DESIGN  
An analog switch configuration includes a gate control circuit coupled between an input of a switch and a gate of the switch. The gate control circuit passes voltage changes on the input of the...
US20120201545 Multifunction Receiver-On Chip For Electronic Warfare Applications  
What is provided is a receiver-on-a-chip comprising a monolithic integrated circuit that reduces the receiver to a cigarette-pack-sized assembly mountable directly at an antenna element, with a...
US20130314138 STATE RETENTION SUPPLY VOLTAGE DISTRIBUTION USING CLOCK NETWORK SHIELDING  
An integrated circuit including a state retention node, a conductive clock network shielding and multiple state retention devices for maintaining a state of the integrated circuit during the low...
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...
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...
US20140098297 NO POP SWITCH  
A switch can be configured to receive a first signal at a first input and provide an output signal at an output, depending on a state of the switch. A switch state change can be delayed until an...
US20110163783 NO POP SWITCH  
A switch can be configured to receive a first signal at a first input and provide an output signal at an output, depending on a state of the switch. A switch state change can be delayed until an...
US20130027112 INDUCTOR  
This invention relates to an inductor, more particularly, to an inductor with variable inductances.
US20120299624 VOLTAGE CONTROLLED SWITCHING ELEMENT GATE DRIVE CIRCUIT  
A voltage controlled switching element gate drive circuit makes it possible to suppress an occurrence of a malfunction, while suppressing surge voltage, surge current, and switching noise, when...
US20090009231 DEVICE AND METHOD FOR POWER SWITCH MONITORING  
A device monitors at least one power switch which is series-mounted with a logic core between a first and a second potential. A connection point between the switch and logic core is carried to a...
US20100079192 Drive for a half-bridge circuit  
A method for driving a half-bridge is described.
US20110199145 SWITCHING CONTROL CIRCUIT  
A switching-control circuit to control switching of a transistor whose input electrode is applied with an input voltage, and turn off the transistor, when an output current from the transistor is...
US20150028935 CIRCUIT BREAKER AND METHOD OF CONTROLLING A POWER TRANSISTOR WITH A CIRCUIT BREAKER  
An embodiment of an apparatus, such as a circuit breaker, includes an input node, an output node, and a digital circuit. The input node is configured to receive an input voltage, and the output...
US20110006232 LOW VOLTAGE DROP CLOSED LOOP UNIDIRECTIONAL ELECTRONIC VALVE  
A low voltage drop unidirectional electronic valve constituted of: a first terminal; a second terminal; a first electronically controlled switch coupled between the first terminal and the second...
US20130015905 Nested Composite Switch  
There are disclosed herein various implementations of nested composite switches. In one implementation, a nested composite switch includes a normally ON primary transistor coupled to a composite...
US20130186959 PERSISTENT NODES FOR RFID  
An RFID transponder in one embodiment comprises a radio frequency (RF) transceiver, processing logic coupled to the RF transceiver, a switch coupled to the processing logic, a tunneling device...
US20120062306 Chip Comprising a Radio Frequency Switch Arrangement, Circuit Arrangement and Method for Producing a Radio Frequency Circuit Arrangement  
A chip includes an RF switch arrangement that has a plurality of RF switches arranged jointly on the chip. Each of the RF switches has at least one first RF connection accessible from outside the...
US20100019839 Semiconductor integrated circuit having latch circuit applied changeable capacitance and method thereof  
A semiconductor integrated circuit includes a flip-flop circuit, a capacitive element, and a switch circuit. The switch circuit includes a first switch circuit which couples the capacitive element...
US20120161845 SWITCHING SYSTEM WITH LINEARIZING CIRCUIT  
A transistor-based switch is coupled to a replica circuit that includes transistor circuitry similar to that of the switch. The replica circuit biases a switched transistor to promote linear...
US20120002685 HIGH VOLTAGE SWITCH WITH ADJUSTABLE CURRENT  
The present disclosure relates to a high voltage switch which may comprise a chain of MOS field-effect transistors (MOSFETs). The current of the individual MOSFETS, and hence the chain, can be...
US20120249216 HIGH VOLTAGE SWITCH CONFIGURATION  
A High Voltage switch configuration having an input terminal which receives an input signal and an output terminal which issues an output signal to a load. The High Voltage switch configuration...
US20090108910 Very low power consumption solid state relay  
A normally closed solid state power relay with an optionally optically coupled input circuit at an input terminal with a driver circuit electrically coupled to input terminal to drive one or more...
US20110057712 SELF-HEALING TECHNIQUE FOR HIGH FREQUENCY CIRCUITS  
A self-healing monolithic integrated includes an electronic circuit having a plurality of transistors. At least one sensor is disposed within and electrically coupled to the electronic circuit and...
US20100073065 INTEGRATED GATE DRIVER CIRCUIT AND DRIVING METHOD THEREFORE  
An integrated gate driver circuit receives a plurality of clocks and includes a plurality of driving units cascaded in series. Each driving unit is for driving a load and includes an input...
US20120062775 Power gate circuit, solid-state imaging device, and camera system  
A power gate circuit includes: a power gate switch connected at least between a reference potential terminal of a circuit to be power-gated and a reference potential or between a power supply...
US20120139548 ANALOG SWITCH, BATTERY PACK INCLUDING THE SAME AND BATTERY VOLTAGE MEASURING METHOD  
A battery pack is provided. The battery pack includes first battery cells, a second battery cell coupled to one of the first battery cells, a voltage sensing and balancing circuit for measuring...
US20110050316 POWER TRANSISTOR WITH TURN OFF CONTROL AND METHOD FOR OPERATING  
A circuit has a power transistor, a driver control circuit, a variable clamp circuit and a turn-off control circuit. The power transistor has a first current electrode coupled to a first power...
US20110050322 SWITCHING CIRCUIT WITH GATE DRIVER HAVING PRECHARGE PERIOD AND METHOD THEREFOR  
A switching circuit includes first and second transistors, and a driver circuit. The first transistor has a first current electrode coupled to a first power supply voltage terminal, a second...
US20110050317 BOOTSTRAP CIRCUIT  
A bootstrap circuit comprises: a first transistor connecting a first power supply with an output node; and a second transistor applying a first input signal to a gate node of the first transistor...
US20120133421 POWER SUPPLY SWITCH APPARATUS  
A power supply switch apparatus includes a main outlet, first and second load outlets, a manual switch, and first and second electronic switches. The positive terminal of the main outlet is...
US20130234778 SWITCHING-ELEMENT DRIVE CIRCUIT  
A switching-element drive circuit that is configured to be applied to a power converter includes: a switching element; and a control unit that controls an operation of the switching element. The...
US20100178550 MAGISTOR TECHNOLOGY  
Magnetically induced control signals into a transistorized switching circuit that drives an efficient output transformer provides high frequency control to power circuits with low RFI. Improved...
US20110204807 TWO-WIRE AC SWITCH  
A two-wire AC switch suppressing heat from a bidirectional switch element inside the switch is provided. The two-wire AC switch 100a connected between an AC power supply 101 and a load 102...
US20080211566 Apparatus for Driving a Load  
An apparatus for driving a load that may include, for instance, a semiconductor chip, comprising a first switch, and a fracture sensor. The apparatus may further include, for instance, a circuit...
US20130162325 SWITCHING CIRCUIT  
A switching circuit suitable for a low power oscillator circuit includes control and output circuits, the control circuit arranged to control the output circuit, the control circuit having input...
US20120112815 HIGH FREQUENCY SOLID STATE SWITCHING FOR IMPEDANCE MATCHING  
In accordance with this invention the above and other problems are solved by a switching apparatus and method that uses a switching circuit having a pair of parallel solid-state diodes (e.g., PN...
US20130187451 Power Switching Assembly  
A power switching assembly for switching power in a power distribution bus, and a power distribution system including such a power switching assembly, are disclosed. The power switching assembly...
US20070296483 Method of Forming a Current Sense Circuit and Structure Therefor  
In one embodiment, a current sense circuit is formed with a pair of series connected switches that are used to steer a load current and form a current sense signal.

Matches 1 - 50 out of 159 1 2 3 4 >