Matches 1 - 47 out of 47
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US20090289695 VOLTAGE DETECTION CIRCUIT AND VOLTAGE DETECTION METHOD  
Disclosed herein is a voltage detection circuit including: a voltage detection section; a first voltage determination section; and a second voltage determination section.
US20090267682 HIGH PRECISION POWER-ON-RESET CIRCUIT WITH AN ADJUSTABLE TRIGGER LEVEL  
An electronic device comprising circuitry for providing a Power-on-Reset (POR) signal as a function of a supply voltage level of the circuitry. The circuitry comprises a Vbe-cell or a Vgs-cell...
US20090257289 INTERNAL VOLTAGE GENERATOR AND SEMICONDUCTOR MEMORY DEVICE INCLUDING THE SAME  
A semiconductor device including an internal voltage generator circuit that provides an internal voltage having a different level depending on the operation speed is provided. The semiconductor...
US20090243705 High Voltage Tolerative Driver Circuit  
A high voltage tolerative inverter circuit is disclosed, which comprises a PMOS transistor with a source and drain being connected to a first high voltage power supply (VDDQ) and an output...
US20090237144 CHIP FOR NON-CONTACT READER/WRITER HAVING POWER-SUPPLY MANAGMENT FUNCTION  
A semiconductor integrated-circuit device rectifies a received carrier wave, generates a first power-supply voltage based on the rectified output, and selects, as a power-supply voltage required...
US20090231941 Memory System with Low Current Consumption and Method for the Same  
A memory system includes: a high-voltage-supply booster circuit for driving an access control circuit from a low voltage for memory access to a high voltage for memory access by supplying electric...
US20090224821 Sub-Micron High Input Voltage Tolerant Input Output (I/O) Circuit  
A method of providing bias voltages for input output connections on low voltage integrated circuits. As integrated circuit voltages drop generally so does the external voltages that those circuits...
US20090218501 DETECTION SIGNAL PROCESSOR  
A detection signal processor that includes a signal processing unit, bias current supply components, and a bias current control component is provided. The signal processing unit applies a first...
US20090206918 SEMICONDUCTOR DEVICE AND CELL PLATE VOLTAGE GENERATING APPARATUS THEREOF  
A semiconductor device includes a monitor voltage transfer unit and a voltage generating unit. The monitor voltage transfer unit selects one of a plurality of internal voltages including a cell...
US20090195296 Method for Recovering an On-State Forward Voltage and, Shrinking Stacking Faults in Bipolar Semiconductor Devices, and the Bipolar Semiconductor Devices  
In a bipolar semiconductor device such that electrons and holes are recombined in a silicon carbide epitaxial film grown from the surface of a silicon carbide single crystal substrate at the time...
US20090195295 Semiconductor device having power supply system  
A semiconductor device is provided which includes: a first semiconductor integrated circuit; a ground line and a power supply line trough which electric power is supplied to the first semiconductor...
US20090160530 SEMICONDUCTOR DEVICE WITH REDUCED LAYOUT AREA HAVING SHARED METAL LINE BETWEEN PADS  
A semiconductor device with a reduced layout area includes pads disposed between a first voltage line and a second voltage line; first and second driver units adjacently disposed at an upper...
US20090153229 Method for Signal Transmission between Semiconductor Substrates, and Semiconductor Component Comprising Such Semiconductor Substrates  
An AC voltage signal is transmitted between a semiconductor substrate and a further semiconductor substrate arranged on the first semiconductor substrate by means of an electromagnetic field...
US20090146731 REFERENCE VOLTAGE GENERATING CIRCUIT AND POWER SUPPLY DEVICE USING THE SAME  
A disclosed reference voltage generating circuit for generating a reference voltage includes MOSFETs connected in series or in parallel. At least one of the MOSFETs includes a control gate and a...
US20090122601 POWER SUPPLYING CIRCUIT AND PHASE-CHANGE RANDOM ACCESS MEMORY INCLUDING THE SAME  
Embodiments of the invention provide a power supplying circuit (PSC) and a phase-change random access memory (PRAM) including the PSC. According to an aspect of the invention, the PSC includes: a...
US20090121778 Anti-Shock Methods for Processing Capacitive Sensor Signals  
A low impedance coupling to bias voltage dissipates abnormal charge levels within a microphone in response to a shock event such as dropping or bumping. High impedance coupling to bias voltage is...
US20090096506 POWER SUPPLY CIRCUIT  
According to an aspect of the present invention, there is provided a power supply circuit including: a detection circuit that is connected to an external power supply voltage and that outputs a...
US20090075612 EQUALIZATION OF THIRD-ORDER INTERMODULATION PRODUCTS IN WIDEBAND DIRECT CONVERSION RECEIVER  
A feedforward error-compensated receiver for minimizing undesired odd-order nonlinear distortion products. The receiver includes a first receiver path configured to receive an input signal. The...
US20090058504 SELF-POWERED VOLTAGE ISLANDS ON AN INTEGRATED CIRCUIT  
The present disclosure is directed to self-powered voltage islands on an integrated circuit. A structure in accordance with an embodiment includes: an integrated circuit including a power source; a...
US20090022004 Charge recycling method and driving circuit and low power memory using the same  
A driving circuit includes a first switch, a first driver and a second driver. The first switch has a first terminal coupled to a first voltage. The first driver includes a second switch and a...
US20090016088 SEMICONDUCTOR ASSEMBLY  
A semiconductor assembly is disclosed. One embodiment provides a first semiconductor and a second semiconductor, each having a first main connection and a second main connection arranged on...
US20090015318 CHARGE PUMP DRIVE CIRCUIT  
A charge pump drive circuit includes a first MOSFET (Metal Oxide Semiconductor Field Effect Transistor) and a second MOSFET. The first MOSFET and the second MOSFET are different in channel type and...
US20090002059 Rail to rail full complementary CMOS isolation gate  
An isolation gate to provide isolation to a circuit to be isolated for a first voltage and a second voltage includes a voltage source for the first voltage and the second voltage, a first path...
US20080309397 Semiconductor device including a bias voltage generator  
A semiconductor device including a bias voltage generator formed from a junction field effect transistor (JFET). The JFET includes a control gate terminal and a first and a second source/drain...
US20080278225 METHOD AND APPARATUS FOR REGULATING POWER IN A FLYBACK CONVERTER  
An integrated circuit includes an operational amplifier configured to receive a current sense voltage (V CS ) at a first input and an offset voltage at a second input. A comparator is coupled to...
US20080278219 BIAS SWITCHING CIRCUIT  
An embodiment of a bias switching circuit may include a first transfer switch that transmits a bias voltage to a first output node in response to a first switching signal, a second transfer switch...
US20080272830 Variable Power and Response Time Brown-Out-Reset Circuit  
A brown-out-reset circuit having programmable power and response time characteristics. These characteristics may be programmed over an n-bit wide bus for 2 n different characteristics ranging from...
US20080266916 Voltage Conversion Device Capable of Enhancing Conversion Efficiency  
A voltage conversion device capable of enhancing conversion efficiency includes a charge pump for generating output voltage linear to input voltage according to the input voltage, a feedback unit...
US20080204120 PIN NUMBER REDUCTION CIRCUIT AND METHODOLOGY FOR MIXED-SIGNAL IC, MEMORY IC, AND SOC  
The pin number reduction circuit circuits and methodology of the present invention provide a higher pseudo power supply and a lower pseudo power supply for a digital functional section in...
US20080191782 Simplified bias circuitry for differential buffer stage with symmetric loads  
A biasing circuit for biasing differential delay elements is provided. The circuit is a feedback-free circuit consisting of a CMOS output stage having a P-type transistor and an N-type transistor,...
US20080191765 BROADBAND MULTI-PHASE OUTPUT DELAY LOCKED LOOP CIRCUIT UTILIZING A DELAY MATRIX  
A broadband multi-phase output delay locked loop (DLL) circuit can be operated in a wide range of frequencies and generate various phases. Unlike conventional voltage control delay lines in which...
US20080187037 METHODS AND APPARATUS FOR CALIBRATING OUTPUT VOLTAGE LEVELS ASSOCIATED WITH CURRENT-INTEGRATING SUMMING AMPLIFIER  
Methods and apparatus are disclosed for calibrating summing amplifiers based on current integration. For example, apparatus for calibrating output voltage levels of a current-integrating summing...
US20080169862 SEMICONDUCTOR DEVICE AND METHODS FOR CONTROLLING ITS PATTERNS  
A semiconductor device and a method for controlling its patterns is described where the electrical characteristics of the patterns formed by a double patterning process may be individually...
US20080158768 HIGH VOLTAGE GENERATING CIRCUIT, ION GENERATING DEVICE AND ELECTRICAL APPARATUS  
A high voltage generating circuit includes a boosting portion (e.g., a trigger coil ( 22 )) for boosting DC voltage delivered from a DC power supply ( 26 ) so as to deliver high voltage at a...
US20080150615 System for providing a reference voltage to a semiconductor integrated circuit  
A system for providing a reference voltage includes a tester adapted to provide a predetermined current, a first ground pad connected to a ground voltage of the tester, a second ground pad...
US20080150614 Method and system for dynamic supply voltage biasing of integrated circuit blocks  
A system and method are disclosed for using dynamic supply voltages to bias circuit blocks within integrated circuits. By considering current requirements for circuit blocks based upon process...
US20080137428 POWER SUPPLY CIRCUIT AND SEMICONDUCTOR MEMORY  
A power supply circuit outputs different set potentials in response to control signals, wherein a voltage detecting circuit changes levels of a first reference potential and a second reference...
US20080116970 Detection circuit and detection method  
A detection circuit includes a bias circuit configured to generate a first bias voltage and a second bias voltage. The detection circuit further includes a storage device configured to store a...
US20080111593 Power-up reset circuits and semiconductor devices including the same  
A power-up reset circuit includes a sensing circuit and an output circuit. The sensing circuit outputs a node voltage in response to an external power supply voltage. The output circuit outputs a...
US20080106324 POWER SOURCE NOISE MEASURING DEVICE, INTEGRATED CIRCUIT, AND SEMICONDUCTOR DEVIDE  
To accurately measure power source noise generated inside an integrated circuit, the power source noise measuring device comprises: a mutual inductor pair placed inside an integrated circuit, the...
US20080094124 Mosfet Device and Related Method of Operation  
The present invention provides for a MOSFET device ( 10 ) having a body diode structure ( 22 ) and provided with biasing means arranged to provide a bias voltage selectively applied to the gate of...
US20080079495 Bias circuit and power amplifier  
A bias circuit includes: a first transistor having a base terminal grounded via a resistor, and a collector terminal connected to a first power supply port via an adjustment resistor; a second...
US20080079484 CROSS-POINT ADJUSTMENT CIRCUIT  
An amplifier stage or circuit for providing cross-point adjustment. The circuit may include a first input node configured to receive a first data signal and a second input node configured to...
US20080068050 Sub-micron high input voltage tolerant input output (I/O) circuit  
A method of providing bias voltages for input output connections on low voltage integrated circuits. As integrated circuit voltages drop generally so does the external voltages that those circuits...
US20080049533 Supply voltage distribution system with reduced resistance for semiconductor devices  
A supply voltage distribution system for distributing a supply voltage through a semiconductor device, the supply voltage distribution system comprising: a first supply voltage distribution line...
US20080024197 METHOD AND ARCHITECTURE FOR POWER MANAGEMENT OF AN ELECTRONIC DEVICE  
A method of reducing static power consumption in a low power electronic device. The electronic device including one or more power islands, each power island including: a local storage capacitor...
US20080012625 Trimmer device and related trimming method  
A trimmer device for adjusting a reference signal of a target circuit is disclosed. The trimmer device includes: a switch controlling module and an impedance adjustment circuit. The switch...
Matches 1 - 47 out of 47