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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...
US20140375373 MULTI POWER SUPPLY TYPE LEVEL SHIFTER  
There is provided a multi power supply type level shifter. The provided multi power supply type level shifter includes a first level shifter and a second level shifter in a two-stage architecture...
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...
US20140253226 POWER INTEGRITY CONTROL THROUGH ACTIVE CURRENT PROFILE MANAGEMENT  
An apparatus having one or more of a plurality of circuits in a first level of a hierarchy and two or more of the circuits in a second level of the hierarchy is disclosed. The circuits are...
US20150002224 BIAS CIRCUIT AND POWER AMPLIFIER WITH SELECTION FUNCTION OF POWER MODE  
There are provided a bias circuit and a power amplifier. The bias circuit includes a first temperature compensating unit connected between an operating voltage terminal and a ground and operating...
US20150042401 PASSING HIGH VOLTAGE INPUTS USING A CONTROLLED FLOATING PASS GATE  
An input receiver includes a first pass transistor coupled between an input pad and an internal receiver node. The first pass transistor includes a controlled floating gate capacitively coupled to...
US20150200653 POWER-ON RESET CIRCUIT  
A power-on reset circuit includes a first resistor having one end connected to a power source node; a first capacitor connected to another end of the first resistor; a second resistor having one...
US20110063022 OPTIMIZING POWER CONSUMPTION OF A DIGITAL CIRCUIT  
A method is provided for optimizing power consumption of a digital circuit which provides operational functionality based upon operating demands. The digital circuit is subject to a supply voltage...
US20080169866 Combined charge storage circuit and bandgap reference circuit  
A combined charge storage and bandgap reference is disclosed. In one embodiment, a system comprises a bandgap reference circuit; a charge storage circuit, wherein an output of the bandgap...
US20130342262 SWITCHING CIRCUIT AND CONTROLLER CIRCUIT  
New designs of high power switching circuits and controller circuits are provided. Principal silicon bipolar switch is connected in parallel to snubber switch that is formed of a wide bandgap...
US20110084742 DYNAMIC CURRENT SUPPLYING PUMP  
A pump system that can dynamically increase its current capability includes: a pump circuit, for producing an output voltage; an oscillator, for driving the pump circuit to pump at a particular...
US20120038410 CIRCUIT AND METHOD FOR CHARACTERIZING THE PERFORMANCE OF A SENSE AMPLIFIER  
An integrated circuit includes a sensing circuit, a fuse box, and a fuse bus decoder. The sensing circuit includes an output node, and the fuse box includes a plurality of switches coupled in...
US20110267139 AUTOMATIC LEVEL CONTROL  
Some embodiments regard a circuit comprising: a high voltage transistor providing a resistance; an amplifier configured to receive a current and to convert the current to a first voltage that is...
US20110199154 AUTOMATIC LEVEL CONTROL  
Some embodiments regard a circuit comprising: a high voltage transistor providing a resistance; an amplifier configured to receive a current and to convert the current to a first voltage that is...
US20150070062 Filtered Radiation Hardened Flip Flop with Reduced Power Consumption  
A flip flop circuit has a first stage and a second stage. The first stage and the second stage each have interleaved filters.
US20100327930 SCHMITT TRIGGER WITH GATED TRANSITION LEVEL CONTROL  
A Schmitt trigger comprises first and second circuitry. The first circuitry receives an input voltage and provides an output voltage at either a logical “low” or a logical “high” voltage level...
US20130135031 SWITCHING CIRCUIT FOR SWITCHING ELECTRIC POTENTIALS  
The invention is directed to a switching circuit (1) for switching electric potentials, such as a capacitive high voltage load in an X-ray generator (14). The switching circuit is structured into...
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...
US20110037508 REGISTERS WITH REDUCED VOLTAGE CLOCKS  
A register circuit including a level shift circuit, a latch isolation circuit, and a keeper circuit for registering data with a lower voltage clock signal. The level shift circuit switches a level...
US20140055178 ADAPTIVE PHASE-SHIFTED SYNCHRONIZATION CLOCK GENERATION CIRCUIT AND METHOD FOR GENERATING PHASE-SHIFTED SYNCHRONIZATION CLOCK  
The present invention discloses an adaptive phase-shifted synchronization clock generation circuit and a method for generating phase-shifted synchronization clock. The adaptive phase-shifted...
US20130176067 COMPACT HIGH LINEARITY MMIC BASED FET RESISTIVE MIXER  
A MMIC (microwave monolithic integrated circuit) based FET mixer and method for the same is provided. In particular, adjacent transistors, such as FETs (field effect transistors) share terminals...
US20110248766 COMPACT HIGH LINEARITY MMIC BASED FET RESISTIVE MIXER  
A MMIC (microwave monolithic integrated circuit) based FET mixer and method for the same is provided. In particular, adjacent transistors, such as FETs (field effect transistors) share terminals...
US20140368249 DELAY CONTROL CIRCUIT  
The present invention relates to a delay control circuit and technology in which the amount of delay can be regularly maintained although Process, Voltage, and Temperature (PVT) conditions are...
US20140163386 Circuit for Heartbeat Detection and Beat Timing Extraction  
A circuit and method for long term electrocardiogram (ECG) monitoring is implemented with the goal of reducing power consumption, battery size, and consequently device size. In one embodiment, the...
US20150222182 Shunt Integrated Voltage Regulator  
A method and apparatus for augmenting an external voltage regulator with a shunt integrated voltage regulator is disclosed. In one embodiment, an integrated circuit (IC) includes a load circuit...
US20110215862 INTERNAL SUPPLY VOLTAGE CIRCUIT OF AN INTEGRATED CIRCUIT  
The disclosure relates to a method for generating a setpoint voltage in an integrated circuit, comprising generating a substantially constant reference voltage, and generating from the reference...
US20130127507 LOW-HYSTERESIS HIGH-SPEED DIFFERENTIAL SAMPLER  
A low-hysteresis high-speed latch circuit is disclosed which isolates a sample stage and hold stage from one another during a latch clock phase and simultaneously shorts the output nodes together...
US20110063013 MIXER CIRCUIT  
The present invention discloses a mixer circuit for mixing two input signals by source-coupled MOS transistors and outputting a mixed result. A duty cycle controlling MOS transistor is connected...
US20120229172 POWER SUPPLY SWITCHING CIRCUIT  
Provided is a power supply switching circuit with a smaller circuit scale. When a detector (11) detects that a voltage (V1) as an input power supply voltage is higher than a detection voltage...
US20110032003 OFFSET CANCELLATION FOR SAMPLED-DATA CITCUITS  
A comparator based circuit with effective offset cancellation includes first and second amplifiers and an offset capacitor operatively connected to the first and second amplifiers. An offset...
US20120161853 CIRCUIT AND METHOD FOR TEMPERATURE COMPENSATION OF A SENSOR  
A circuit for temperature compensation is connected to a sensor. The circuit includes an impedance element and a voltage controller. The impedance element has one terminal connected to a second...
US20150180457 Circuits and Methods of Automatically Adjusting a Discriminator Threshold  
A circuit includes a discriminator to store a threshold. The circuit further includes a comparator including a first input to receive a count, a second input to receive the threshold, and an...
US20150084694 BUFFER CIRCUIT HAVING AN ENHANCED SLEW-RATE AND SOURCE DRIVING CIRCUIT INCLUDING THE SAME  
A buffer circuit is provided. The buffer circuit includes an operational amplifier and a slew-rate compensating circuit. The operational amplifier amplifies an input voltage signal and generates...
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...
US20120105125 ELECTRONIC CIRCUIT AND METHOD FOR OPERATING A CIRCUIT IN A STANDBY MODE AND IN AN OPERATIONAL MODE  
A method and an electronic circuit, the electronic circuit includes: a first circuit; a leakage measurement circuit arranged to determine a leakage level of the first circuit when the first...
US20130321026 VOLTAGE COMPENSATED LEVEL-SHIFTER  
Described herein is a voltage compensated level-shifter with nearly constant duty cycle and matching rise and fall slopes of the output of the level-shifter, no meta-stability, and nearly constant...
US20100303186 Synchronization circuit, synchronization method, and reception system  
Disclosed herein is a synchronization circuit including: a first phase-locked loop circuit; a second phase-locked loop circuit; a first output circuit; a second output circuit; a first detection...
US20140210542 POWER SPLITTER AND COMBINER  
An electronic device is described, the device including a first circuit arranged to transfer a signal with a first predetermined phase shift, a second circuit, connected in series with the first...
US20130214834 Phase-Locked Loop Control Voltage Determination  
A method and circuit is provided for determining a control voltage of a voltage controlled oscillator with fast frequency lock of a phase-locked loop and which is advantageous to the situation...
US20110187424 TIME-DOMAIN MEASUREMENT OF PLL BANDWIDTH  
A method and a device for determining closed loop bandwidth characteristic of a Phase Locked Loop (PLL) (52) comprising a voltage controlled oscillator (VCO) (53) controlled by means of a tuning...
US20140269854 SYSTEMS AND METHODS FOR SERIAL COMMUNICATION  
This disclosure includes a point-to-point two-lineserial interface (TSI) suitable for use in a wireless communications device as well as in other applications. The TSI may employ a protocol...
US20120249191 Source or Emitter Follower Buffer Circuit and Method  
In one aspect, a buffer circuit comprises a source or emitter follower input stage and output stage. A load is provided between the stages which comprises a representation of an output load of the...
US20110187437 Radio-Frequency (RF) Amplifier Circuits and Related Techniques  
A power combining and outphasing system and related techniques for simultaneously providing both wide-bandwidth linear amplification and high average efficiency is described. Providing linear...
US20070170969 ELECTRONIC SYSTEM HAVING A CLOCK SIGNAL CORRECTING DEVICE  
An electronic system employing a clock signal correcting device is disclosed. One embodiment provides a leading edge delay device incrementing leading edges with respect to trailing edges, a...
US20140078815 VOLTAGE RAIL NOISE SENSING CIRCUIT AND METHOD  
Apparatus and methods level shift a direct current (DC) component of a voltage rail signal from a first DC level to a second DC level such that voltage rail noise can be determined. The actual...
US20140152353 POWER STAGE  
A power stage has a differential output stage 2 driven by one or more buffer stages 4. The buffer stages 4 are implemented as high and low side buffers 12,14, each of which is itself a...
US20130285713 POWER STAGE  
A power stage has a differential output stage 2 driven by one or more buffer stages 4. The buffer stages 4 are implemented as high and low side buffers 12,14, each of which is itself a...
US20110006814 POWER STAGE  
An power stage has a differential output stage 2 driven by one or more buffer stages 4. The buffer stages 4 are implemented as high and low side buffers 12,14, each of which is itself a...
US20140057586 Systems and methods for improving the time alignment of non-overlapping waveforms  
Systems and methods for improving the timing alignment of non-overlapping waveforms are provided. In this regard, a representative system, among others, includes a waveform synthesizer that...
US20140240208 VOLTAGE LEVEL CONVERSION CIRCUITS AND DISPLAY DEVICES INCLUDING THE SAME  
A voltage level conversion circuit includes a voltage switch circuit and a level shift circuit. The voltage switch circuit is configured to sequentially output an intermediate voltage and a...