Matches 101 - 150 out of 379 < 1 2 3 4 5 6 7 8 >


Match Document Document Title
7761253 Device, method, program, and recording medium for error factor measurement, and output measurement device and input measurement device provided with the device for error factor measurement  
Measurement of error factors of a signal source when a connection tool is connected to a signal source whether error factors of the connection tool are known or not is enabled. There is provided...
7742893 Calibration circuit for calibrating an adjustable capacitance of an integrated circuit having a time constant depending on said capacitance  
A calibration circuit calibrates an adjustable capacitance of a circuit having a time constant depending on the adjustable capacitance. The calibration circuit outputs a calibration signal...
7734440 On-chip over-temperature detection  
An improved method and apparatus for setting a trip-point temperature value for detection of an over-temperature condition in a chip when a reading from a main temperature sensor exceeds the...
7729874 System and method for calibrating a high-speed cable  
An HDMI cable carries high speed encoded data which are transmitted differentially over data channels, along with a clock. High-frequency loss and differential skew within a differential signal...
7725281 Method for pole-zero adjustment in radiation measurement systems  
A method for automatic Pole-Zero adjustment in a radiation measurement system, the method including steps of: receiving a plurality of pulses from a radiation detector; for each of the plurality...
7716001 Delay line calibration  
A tunable delay line is calibrated to maintain the delay of the delay line at a desired value or within a desired range of values. In some aspects a signal is passed through a delay line multiple...
7711504 Method and system for performing optical proximity correction with process variations considerations  
A method for performing optical proximity correction with process variations considerations is disclosed. The maximum aerial gradient direction for a control point associated with an edge is...
7698802 Method for manufacturing a calibration device  
A method for manufacturing a calibration device for an active circuit on a chip, comprises: providing an active circuit that is capable of exhibiting a desired electrical characteristic; and...
7693686 Sensor arrangement with a sensor and a signal processing means  
A sensor arrangement comprises a sensor responsive to a measurement parameter as a sensor signal and a signal processing means for the sensor signal, the signal processing means having a switching...
7680618 Random edge calibration of oversampling digital acquisition system  
A calibration method for an oversampling acquisition system uses a digital calibration signal that has a period between edges that is unrelated to the period of a sample clock. The calibration...
7660687 Robust measurement of parameters  
A method of increasing consistency between separate parametric measurement readings that are taken with an electron beam imaging tool at different times within a period of time, by correcting...
7661051 System to reduce programmable range specifications for a given target accuracy in calibrated electronic circuits  
An apparatus comprising a comparator circuit, a reference circuit, a plurality of elements and a logic circuit. The comparator circuit may be configured to generate a difference signal in response...
7643956 Continuous self-calibration of internal analog signals  
A method and apparatus for monitoring and adjusting an analog signal of an operating circuit. The apparatus includes a control circuit, an analog-to-digital converter, and a comparator. The...
7610164 System and method of constant power biasing circuit  
A system is provided to adjust a separation distance between a read/write sensing head and a data storage medium surface in a hard disk. The thermal expansion of the sensing head based on heat...
7605728 Method for calibrating a multi-bit digital-to-analog converter, multi-bit digital-to-analog converter in which this method is applied and converter provided with such a multi-bit digital-to-analog converter  
In a method for calibrating a multi-bit DAC intended, particularly, for application in high-speed and high-resolution ADCs, such as Σ Δ ADCs, and comprising a number of DAC cells, apart from the...
7595645 Calibration circuit and semiconductor device incorporating the same  
Impedance adjusting transistors are once inactivated on every occasion of changing an impedance adjusting code. After restoring the potential to an initially set potential by once inactivating the...
7574317 Method for calibrating a filter, a calibrator and system including the same  
An example embodiment provides a method for calibrating an active RC filter and RC time constant calibrator for an active RC filter. The RC time contact calibrator includes a RC timer and a...
7567881 Self-adjusting voltage filtering technique compensating for dynamic errors of capacitive voltage transformers  
A method of digitally correcting the raw output voltage from a Capacitive Voltage Transformer (CVT) with the intent to remove transient components impacting on transient accuracy of protection...
7561979 Device and method for calibrating data processing apparatus by tuning firmware trim value  
A method for calibrating a data processing apparatus to set a target firmware trim value is disclosed. The data processing apparatus is for converting a non-test pattern to a non-test output...
7558692 Consumption current balance circuit, compensation current amount adjusting method, timing generator, and semiconductor testing apparatus  
A consumption current balance circuit reduces the layout area and suppresses the deterioration of accuracy of a delay time caused by a temperature variation due to a power variation of a delay...
7555397 Coriolis mass flow meter and method for compensation of transmission errors of its input circuit  
A Coriolis mass flow meter and method for compensation of transmission errors of its input circuit, wherein a high accuracy of measurement is achievable by determining the transmission error of...
7552023 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...
7548836 Method and apparatus for compensating for AC coupling errors in RMS measurements  
Apparatus for compensating for a coupling error in an input signal may include a blocking correction filter. The blocking correction filter is in operable connection with an AC coupling circuit....
7542866 Threshold setting for a radar level transmitter  
Disclosed is a method and apparatus for setting threshold values for use by a radar level transmitter to detect reflected wave pulses corresponding to portions of a transmitted microwave pulse...
7538569 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...
7532993 Device providing trim values  
Devices including trimmable electric units and methods for providing trim values to electric units. A device includes a trimmable electric unit, at least one fuse to provide at least one first...
7523009 Control of instruments  
An instrument, in particular an electron microscope, has at least one user controllable operating parameter and at least one further operating parameter having a required value at least partially...
7512506 IC chip stress testing  
Methods, systems and program products are disclosed for performing a stress test of a line in an integrated circuit (IC) chip. One embodiment of the method includes: applying a constant current Is...
7509223 Read-side calibration for data interface  
Circuits, methods and apparatus are provided to reduce skew among signals being received by a data interface. Signal path delays are varied such that data and strobe signals received at a memory...
7509222 Calibration techniques for imaging devices  
The invention is directed to various calibration techniques for calibrating an imagining device such as a display device, a printer, or a scanner. The techniques may involve characterizing the...
7496480 Sweep manager for signal analysis  
System and method for specifying a signal analysis function. First user input is received, e.g., to a graphical user interface (GUI), indicating a parameter for a first operation implementing at...
7489145 Plasma processing system  
A high-frequency measurement unit includes a signal detector for detecting a high-frequency signal, and a calibration coefficient storage for storing calibration coefficients Cmin and Cmax used to...
7480581 Calibrating a testing device  
Calibrating automatic test equipment (ATE) includes adding jitter to a test signal to produce a jittered signal, sampling the jittered signal to produce digital values, generating a reconstructed...
7478002 Apparatus and method for trimming multiple sensing elements with a single trim resistor  
A sensing system, including: a sensing assembly, the sensing assembly having: a trim resistor; and a controller removably secured to the sensing assembly, the controller being configured to...
7467056 Method and apparatus for aligning multiple outputs of an FPGA  
Each data lane connected to a FPGA and forming part of a SFI channel may be trained independently to enable the outputs from the FPGA to be aligned. In operation, a known fixed pattern is repeated...
7463990 Method for adjusting an electronic system  
A method for adjusting an electronic system is provided in which it is possible to predefine the n parameters of the system which correspond to an n-dimensional adjustment space, wherein at the...
7440861 Concept of compensating for piezo influences on integrated circuitry  
The inventive circuitry on a semiconductor chip includes a first functional element having a first electronic functional-element parameter that exhibits a dependence relating to the mechanical...
7428465 Testing control methods for use in current management systems for digital logic devices  
Systems and methods for Current Management of Digital Logic Devices are provided. In one embodiment a method for calibrating a digital logic circuit current management system is provided. The...
7414450 System and method for adaptive power supply to reduce power consumption  
A system and method for adaptively providing a power supply voltage. The system includes an oscillator configured to receive an output voltage and generate a firs signal. The first signal is...
7412341 Jitter amplifier, jitter amplification method, electronic device, testing apparatus, and testing method  
There is provided a jitter amplifier for amplifying or attenuating a jitter component contained in an input signal, having a jitter demodulating section for demodulating the jitter component from...
7389194 Driver calibration methods and circuits  
Described are amplifiers that facilitate high-speed communication with calibrated drive strength and tennination impedance. Drivers and termination elements can be divided into a number N of...
7386410 Closed loop controlled reference voltage calibration circuit and method  
A variable reference voltage circuit controllable in closed loop, for calibrating off-chip and on-chip drivers, margining and optimizing a reference voltage, for interfaces such as DDR2 or any...
7383144 Method and apparatus for calibration of an on-chip temperature sensor within a memory device  
According to embodiments of the present invention, an automatic trim or calibration for a temperature sensor of a chip or memory device is performed on that chip. An embodiment of the present...
7368902 Impedance calibration for source series terminated serial link transmitter  
Substantially-accurate calibration of output impedance of a device-under-test (DUT) to within a predetermined range of allowable impedance. The DUT is part of a source series terminated (SST)...
7363186 Apparatus and method for self calibration of current feedback  
The current drawn by a precision resistor that is selectively connected across a load is utilized to calibrate a current sensed by current sensing device that is connected in series with the load.
7359839 Data processing apparatus and scheme for signal measurement  
A measure system for signal measurement is introduced. The measure system simplifies the effort for a signal measurement in many applications. The application for a signal measurement is, for...
7353130 Method and apparatus for implementing automatic-calibration of TDR probing system  
A method and apparatus are provided for implementing automatic-calibration of a Time Domain Reflectometer (TDR) probing apparatus. A calibration procedure is performed automatically each time a...
7337346 Method and apparatus for fine tuning a memory interface  
A method and apparatus for fine tuning a memory interface includes receiver operative to receive an input signal. The method and apparatus includes a clock counter operative to calculate a time...
7333908 Techniques for generating test patterns in high speed memory devices  
A system and methods for calibrating a memory device are provided. More specifically, a technique for internally generating a test pattern within a memory device and driving the test pattern to a...
7330802 Method for calibrating parameter of integrated circuit  
A method for calibrating a parameter of an IC, using an external device so as to calibrate an analog control parameter of an internal analog circuit in the IC. The external device is used in a...

Matches 101 - 150 out of 379 < 1 2 3 4 5 6 7 8 >