Matches 51 - 100 out of 379 < 1 2 3 4 5 6 7 8 >


Match Document Document Title
8319507 System and method for sensing an amplifier load current  
A system and method for sensing a load current that flows from an amplifier into a load of the amplifier involves obtaining a voltage drop across internal impedance of the amplifier and computing...
8310388 Subrange analog-to-digital converter and method thereof  
The configurations and adjusting method of a subrange analog-to-digital converter (ADC) are provided. The provided subrange ADC includes a X.5-bit flash ADC, a Y-bit SAR ADC and a (X+Y)-bit...
8307264 Detection apparatus  
A detection apparatus detecting an error component contained in two signals (A, B) approximated by a cosine and sine functions representing an object position, the detection apparatus including an...
8290724 Method and apparatus for controlling diaphragm displacement in synthetic jet actuators  
A method for calibrating a synthetic jet ejector is provided. The method includes (a) taking a first measurement DCR0 of the DC resistance of the coil; (b) adjusting the actuator drive voltage Vd...
8280669 Self calibrating cable for a high definition digital video interface  
An HDMI cable may exhibit frequency dependent signal attenuation, inter symbol interference, and inter-pair skew. A boost device integrated with the cable can compensate for such impairments of...
8280668 Self calibrating cable for high definition digital video interface  
A High Definition Multi-Media Interface (HDMI) cable may exhibit frequency dependent signal attenuation, inter symbol interference, and inter-pair skew. A boost device integrated with the cable...
8271213 Online partial discharge monitoring system of generator and method thereof  
A system and method for online monitoring partial discharge of a generator are disclosed. The system is connected in parallel with a busbar between the generator and electric network, includes: a...
8266892 Calibrated dosing unit, especially of an exhaust gas treatment unit  
The invention relates to a volume quantity dispensing unit, in particular as a unit for metering an aqueous solution such as a urea/water solution, which can be used in an exhaust gas...
8260565 High dynamic range charge measurements  
A charge amplifier for use in radiation sensing includes an amplifier, at least one switch, and at least one capacitor. The switch selectively couples the input of the switch to one of at least...
8224611 One pin calibration assembly and method for sensors  
Described herein is a sensor assembly that can be calibrated after manufacture and a method for calibrating that assembly. The assembly comprises a sense element, microprocessor and a protection...
8224610 Radio-frequency identification tag with oscillator calibration  
A method of calibrating an oscillator within a Radio-Frequency Identification (RFID) tag includes storing a plurality of calibration values within a memory structure. Each of the calibration...
8213490 Transceiver system and associated methods and systems  
In the example embodiments, test signals sent from a transmitting system are received at a receiving system. The receiving system generates a determination signal indicating, in one embodiment,...
8191033 In situ clock jitter measurement  
Embodiments of the present invention provide a method/apparatus to measure the jitter of a timing signal used in an integrated circuit chip. The method/apparatus is used to send data from a launch...
8155912 Sensor network calibration  
The invention concerns a method for determining a calibration value indicating the extent of loss of calibration of a group of three or more sensors in a sensor network, the method involving...
8140290 Transmission characteristics measurement apparatus, transmission characteristics measurement method, and electronic device  
Provided is a transfer characteristic measurement apparatus that measures a transfer characteristic of a circuit under test between input and output, comprising a test signal input section that...
8112238 Method of alignment for radio frequency measurement instrument and measurement instrument including same  
A method is provided for aligning a measurement instrument that includes a tunable filter. The method includes: (i) applying an output signal of an internal noise source of the measurement...
8103473 Test and measurement instrument and method of calibrating  
A test and measurement instrument and a method of calibrating the test and measurement instrument including a reference signal generator; multiple input channels; and multiple input circuits. Each...
8073647 Self calibrating cable for high definition digital video interface  
A High Definition Multi-Media Interface (HDMI) cable may exhibit frequency dependent signal attenuation, inter symbol interference, and inter-pair skew. A boost device integrated with the cable...
8050781 Systems and methods for ASIC power consumption reduction  
Embodiments of the present invention are directed to dynamically measuring the speed of a circuit and modifying the operating voltage of the circuit based on the measured speed, in order to...
8046186 Method and system for tuning precision continuous-time filters  
Described embodiments provide a method for calibrating a continuous-time filter having at least one adjustable parameter. A square-wave signal is filtered by a continuous-time filter having a...
8036846 Variable impedance sense architecture and method  
A variable impedance sense (VIS) circuit (400) can detect a drift in the impedance of variable impedance circuits due to changes in operating conditions. Adjustments to binary impedance setting...
8036847 Maximum information capture from energy constrained sensor nodes  
Adaptable self-powered sensor node and methods of operation providing real-time monitoring and management of node operation. The adaptable self-powered sensor node incorporates an adaptable...
8036856 Method and apparatus for automatically adjusting spectral doppler gain  
Method and apparatus for automatically adjusting a parameter used in the display of a Doppler spectral image comprises acquiring a plurality of spectral lines of Doppler data. A subset of Doppler...
8027799 Digital potentiometer system  
A system or circuit for simulating a potentiometer, thermistor, or the like. A pulse stream, having a duty cycle which is varied as a changing pulse width or as a differing number of time slices...
8019565 Parameter correction circuit and parameter correction method  
In a parameter correction circuit in an LSI, a reference resistor element with high precision having a resistance value set to a target value is connected to an external terminal of the LSI. A...
8019564 Systems and methods for calibrating the loop bandwidth of a phase-locked loop (PLL)  
A method for calibrating the loop bandwidth of a phase-locked loop (PLL) is described. At least one resistor in the PLL filter is tuned in accordance with the frequency of an input reference...
8010317 System and method for providing hardware performance monitors for adaptive voltage scaling with a plurality of VT logic libraries  
A system and method is disclosed for providing a plurality of hardware performance monitors for adaptive voltage scaling in an integrated circuit system that comprises a plurality of threshold...
8010084 RF power delivery diagnostic system  
An RF power delivery diagnostic system is provided herein. The system comprises an RF power source (303), an impedance matching network (305), a plasma reactor (307) in electrical contact with the...
7991573 Integrated circuit including calibration circuit  
One embodiment provides an integrated circuit including a first circuit, a second circuit, and a third circuit. The first circuit is configured to provide a calibrated signal. The second circuit...
7970567 Self calibrating cable for a high definition digital video interface  
An HDMI cable may exhibit frequency dependent signal attenuation, inter symbol interference, and inter-pair skew. A boost device integrated with the cable can compensate for such impairments of...
7917318 Structure for a duty cycle measurement circuit  
A design structure for a circuit for measuring the absolute duty cycle of a signal anywhere on an integrated circuit device is provided. The circuit has a plurality of substantially identical...
7908107 Line-reflect-reflect match calibration  
A method of compensating a calibration for a vector network analyzer includes performing calibrations on at least a pair of ports to determine error terms associated with each port wherein at...
7908101 Integrated circuit and method for monitoring and controlling power and for detecting open load state  
An integrated circuit and method for monitoring and controlling power and for identifying an open circuit state at an output port is disclosed. A circuit is implemented to determine whether an...
7908108 Circuit testing apparatus  
A circuit testing apparatus for testing a device under test is disclosed. The device under test comprises a first output end and second output end for generating a first output signal and a second...
7903746 Calibrating parameters in a storage subsystem with wide ports  
A mechanism uses in-situ bidirectional cable wrapping for determining different cable lengths. A calibration mechanism calibrates the high speed transmitter/receiver pair characteristics, and,...
7895005 Duty cycle measurement for various signals throughout an integrated circuit device  
A mechanism is provided for measuring the absolute duty cycle of a signal anywhere on an integrated circuit device. The mechanism employs a circuit having a plurality of substantially identical...
7884792 Method of extracting optimized digital variable resistor value and system using the same  
A method of extracting an optimized digital variable resistor (“DVR”) value of a display panel, the method including varying a DVR value, corresponding to a common voltage, and applying the varied...
7885779 Measurement error correcting method and electronic component characteristic measurement device  
A measurement error correcting method and electronic component characteristic measuring device capable of accurately coping with an electronic component which includes nonsignal line ports and...
7880492 Integrated circuits with programmable well biasing  
An integrated circuit includes a substrate, a storage device formed in the substrate to hold bias settings, and operational blocks formed in the substrate, each operational block including an...
7877236 Trimming of operative parameters in electronic devices based on corrections mappings  
An integrated circuit includes a first storage location, a first generator, a converter, and a second generator. The first storage location is operable to store a first adjustment value. The first...
7869973 Calibration circuit  
To include a first replica buffer that has substantially the same circuit configuration as a pull-up circuit which constitutes an output buffer and a second replica buffer that has substantially...
7860678 Apparatus and method for automated adjustment and setting of APD optical receiver operation point  
A method for automated calibration of an avalanche photodiode receiver includes measuring two values of avalanche photodiode biases at two successive times, measuring and comparing a bit error...
7826799 System for calibrating a hands-free system  
A method for calibrating a hands-free system is provided. The hands-free system comprising a hands-free unit and a mobile phone, the method comprising the following steps of setting up a...
7814350 Microprocessor with improved thermal monitoring and protection mechanism  
A microprocessor control circuit continuously monitors core logic operating temperature and detects it has risen above a first temperature and responsively iteratively controls a system voltage...
7800603 Liquid crystal display panel with photo sensors and method for adjusting reference voltage in the panel  
An exemplary liquid crystal display (LCD) panel includes scan lines, data lines, a scan driver connected to the scan lines, a data driver connected to the data lines, a controller connected to the...
7801696 Semiconductor memory device with ability to adjust impedance of data output driver  
A semiconductor memory device for performing an OCD calibration control operation to adjust a data output impedance includes a decoder for decoding an address signal to generate an OCD default...
7778787 Timing calibration for TOF-PET scanner  
A time-of-flight PET nuclear imaging device (A) includes radiation detectors (20, 22, 24), electronic circuits (26, 28, 30, 32) for processing output signals from each of detectors (20), a...
7777497 Method and system for tracking scattering parameter test system calibration  
Embodiments describe methods of correcting S-parameter measurements for a DUT. The method includes coupling at least one tracking module associated with a set of electrical standards to a...
7774152 Method of manufacturing image display apparatus  
A method of calculating node potentials in a network including current flow nodes on wirings with high precision at high speed is provided. Provided are a drive method of making voltages applied...
7770042 Microprocessor with improved performance during P-state transitions  
A microprocessor includes core logic that operates according to a core clock signal in order to execute program instructions, clock generation circuitry controllable to generate the core clock...

Matches 51 - 100 out of 379 < 1 2 3 4 5 6 7 8 >