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Disclosed is a pre-emphasis circuit including a first parallel-to-serial converter, a second parallel-to-serial converter, a mixing circuit and a clock...
High frequency switch circuit
A high-frequency switch circuit has a plurality of high-frequency switches for passing and blocking a high-frequency signal between an input terminal and an...
Method and measurement program for burn-in test of two semiconductor
A method for a burn-in test includes steps (a) and (b). In the step (a), an operation test of a first semiconductor device is executed through first probes...
Semiconductor apparatus and test execution method for semiconductor
A semiconductor apparatus includes a reset terminal to input a reset control signal to reset an internal circuit, a reset detector to generate a reset clear...
Inverter circuit for lighting backlight of liquid crystal display and
method for driving the same
A separately-excited inverter circuit includes: an oscillator which generates a high-frequency voltage pulse by mixing a high-frequency voltage pulse of a first...
At an element formation surface side of a p-type Si substrate, a digital circuit and an analog circuit are provided. The analog circuit includes a p-type well...
Field effect transistor having contact plugs in the source region greater
than in the drain region
A semiconductor device having a field effect transistor formed on a semiconductor layer on an insulator, comprising: a drain electrode wiring formed over a drain...
Semiconductor apparatus having a divided column region
A semiconductor apparatus comprises a gate electrode, a gate insulating layer, a drift region of a first conductivity type formed over a semiconductor substrate...
CMP wafer contamination reduced by insitu clean
Reducing CMP wafer contamination by in-situ clean is disclosed herein. The invention can be employed in a method in which a conductive layer is formed on a...
Projector and method of projecting image from projector
A projector has an acceleration sensor for detecting a tilt angle of the projector, a manual controller for manually setting a correction amount for a keystone...
Optical disk playback apparatus and data playback method therefor
An optical disk playback apparatus for playing back or reproducing main data and its associated sub-code which are read from an optical recording medium...
Data copying system, relaying device, data transfer/reception system and
program for copying of data in storage...
A relaying device for relaying data transferred from first storage unit to a second storage unit, is provided outside a range presumed to be affected by a...
Low cost packet originator verification for intermediate nodes
A technique to transmit data from a sender to a receiver via a network, preferably a LAN and/or the Internet etc., where the sender transmits the data to a base...
Data contents distribution system
A data contents distribution system in which a contents distribution server puts contents and trial contents of the contents in question on a Web site on a...
Electronic payment system using accounting function in a mobile
A method of readily realizing electronic payment service at low cost with a high level of convenience and security for a consumer is disclosed. A personal...
Shop information advertisement panel system and shop information
A shop information advertisement panel system in which, the respective shop terminals comprise an advertisement information registration requesting unit for...
Audio encoder utilizing bandwidth-limiting processing based on code amount
A mapping transform unit subjects input audio signals to a mapping transform and generates frequency region signals that take frequency as a variable; a code...
Parallel computing method for total energy and energy gradient of non
experience molecular-orbital method
A parallel computing method by using a parallel computer having a plurality of processors is provided, wherein when a 2-electron integration is transformed from...
Mobile terminal, display switching method of mobile terminal, and
recording medium for recording display...
An operator presses an e-mail mode selecting key, and a control unit shifts an e-mail mode from a standby mode. A display device displays a menu selecting screen...
Cellular phone having mail and schedule functions
A cellular phone which is capable of receiving/transmitting an e-mail detects whether or not the e-mail received includes a predetermined e-mail allotted to an...
Image reading apparatus and light source stability determination method
A scanner has an imaging device which is constituted by a cold-cathode tube, includes a light source for irradiating light to a reflection surface of a reference...
Antenna device for compound portable terminal
In a compound portable terminal which supports two communication standards using different frequencies when an antenna is prepared for each communication...
A mobile telephone that can suppress the deterioration of antenna characteristics caused by a conduction current. It comprises an inverse element 60 provided in...
Digital-to-analog converting circuit, data driver and display device
Disclosed is a digital-to-analog converting circuit including: a reference voltage generating circuit for outputting a plurality of reference voltages having...
Clock reproduction circuit
A clock reproduction circuit receives a multi-valued input data signal to generate a reproduced clock signal with a higher accuracy. The clock reproduction...
Differential amplifier, and data driver of display device using the same
Disclosed is a Rail-to-Rail amplifier including a plurality of differential pairs of a first conductivity type and a plurality of differential amplifiers of a...
Method of fabricating semiconductor device
A method of fabricating a semiconductor device prevents agglomeration of a seed metal layer in a recess. A recess is formed in a dielectric layer formed on or...
Semiconductor device and method of manufacturing same
Disclosed is a semiconductor device having a precision-worked dual damascene structure. A semiconductor substrate is obtained by forming at least a first...
Thin film transistor circuit device, production method thereof and liquid
crystal display using the thin film...
A thin film transistor circuit device and the production method thereof is demanded for a thin film transistor circuit device, which contains wiring having a...
Projection display apparatus
A projection display apparatus includes an image forming element, and an imaging optical system made up of a plurality of reflectors for projecting an image...
Fixture for a display unit
A rack has a first shelf and a second shelf disposed upwardly of said first shelf, and a display unit is placed on the first shelf and disposed between the first...
Cushioning material and packing material for display module and transport
method for display module
An LCD module covered a protective film and stored in a vinyl bag is held by cushioning material, and the cushioning material is placed in a box. A plurality of...
Television conference system with displays
Priority execution control method in information processing system,
apparatus therefor, and program
In a priority execution control method in an information processing system, a processing request is stored in either of a priority queue and a normal queue in...
Clock control system and clock control method
This invention relates to a clock control system including a CPU, a peripheral functional block for the CPU, a frequency multiplication circuit which multiplies...
Radio base station device setting system and method for re-setting
communication configurations for radio base...
When an information storage unit of a radio base station setting device includes information related to a CDMA radio base station device which has supplied...
Adaptive antenna for controlling the weighting on a plurality of antenna
An optical subscriber system according to the present invention has an adaptive antenna having a plurality of antenna elements, for controlling the weighting on...
Cellular phone capable of receiving a plurality of broadcast waves
A cellular telephone set is capable of receiving a plurality of broadcast waves while efficiently covering wide bands such as FM and TV broadcasts and reducing...
Portable communication terminal with improved light emission structure
A portable communication terminal includes a front case, a plurality of operation buttons, a rubber sheet, and a light-emitting diode. The front case has a...
Optical signal monitoring method and apparatus
In an optical signal monitoring method in wavelength multiplexing and an optical network, an area corresponding to a characteristic pattern of an eye pattern of...
Non-uniform optical waveband aggregator and deaggregator and hierarchical
hybrid optical cross-connect system
Hierarchical hybrid optical networking is based on balancing cost and performance of optical networks by providing transparent (optical) switching of subsets of...
Multiplexing digital broadcast method that can establish a technique which
can perfectly obtain a multiplexing...
A multiplexing digital broadcast system includes a receiving terminal; and a broadcasting station. The receiving terminal includes: a receiving side recording...
Electrostatic protection circuit
An electrostatic protection circuit to prevent damage to a protected circuit due to electrostatic discharge applied to an input/output terminal, comprises one or...
Optical transmission system, optical repeating apparatus, and quality
An optical transmission system includes an optical fiber transmission line, one or more optical repeating apparatuses, an optical receiving apparatus, and a...
Projection plane color correction method of projector, projection plane
color correction system of projector...
By using a spectral reflectance of a projection plane or color information under a light source, which is stored in wall color storage means 4, matrix...
Display device including a plurality of cascade-connected driver ICs
A display device disclosed herein prevents timing misalignment between signals of clock, data, and start pulses to be supplied to driver ICs. The display device...
Amplifier circuit and display device
Offset canceling amplifier circuit in which a high accuracy of output with a suppressed output offset is achieved and a variation in a slew rate is also...
Anti-noise input/output impedance control of semiconductor circuit with
reduced circuit size
An impedance control system is composed of a target circuit having a controllable impedance; a replica circuit having a structure identical to the target...
Semiconductor device incorporating characteristic evaluating circuit
operated by high frequency clock signal
In a semiconductor device, a main circuit is operated by a first clock signal, and at least one characteristic evaluating circuit is operated by a second clock...