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Digital modulating and demodulating device which is compatible with both
PDH and SDH signals by dividing input...
A digital modulating and demodulating device is compatible with both PDH and SDH signals by dividing and combining input signals in many directions with a matrix...
Wireless network service provision method and wireless network system
In a wireless network service provision method of providing communication services including internet connection by permitting access to a predetermined access...
Optical disk, optical disk drive and method of playing back an optical
An optical disk that has a BCA, from which data can be reproduced even if the BCA has defects. The data format of the BCA comprises a plurality of sub-data units...
Optical disc recording system
An optical disc recording system includes a host apparatus configured to issue commands; and an optical disc recording apparatus configured to carry out a...
Semiconductor apparatus, semiconductor storage apparatus, control signal
generation method, and replacing method
A semiconductor apparatus according to the present invention includes a plurality of electric fuses that can be disconnected electrically, a selection circuit...
Flexible circuit board, electronic circuit device, and mobile
The flexible circuit board according to the present invention includes a plurality of mounting portions which are mounted with electronic circuits respectively,...
Information processing blade and information processing apparatus using
An information processing blade computer includes a board having a blade structure such that the board is stored in a main body of an information processing...
Optical element, optical device, mobile information terminal, and
A microlouver has, as a basic unit, a light-controlling layer in which a light-absorbing layer and a transparent layer are laminated together, and a plurality of...
Optical element, light source unit, and display device
An optical element comprises a pair of substrates each having an electrode and bonded together with a gap therebetween and a light adjusting material including a...
Decoder circuit, driving circuit for display apparatus and display
A decoder circuit configured to output an analog voltage signal according to input digital data includes an operational amplifier, first selection circuit and...
Receiver capable of increasing operation speed with suppressing increase
of power consumption
A receiver is constructed by a signal reception circuit including a first amplifier section adapted to generate a first current in response to a first input...
A semiconductor chip 100 includes a logic unit and an analog unit 153. Furthermore, the semiconductor chip 100 includes a silicon substrate 101; a first...
Electronic package and semiconductor device using the same
A package for an electronic component including a chip mounting area mounting a semiconductor chip in a hollow part of a metal plate and a plurality of...
Light-receiving semiconductor device and optical pickup device
According to an embodiment of the present invention, a semiconductor device used in an optical disk device driving an optical disk, includes: an optical pickup...
Solid electrolytic capacitor manufacturing method capable of easily and
properly connecting anode electrode portion
In a method of manufacturing a solid electrolytic capacitor, at first, an anodic oxide film is formed on the surface of an aluminum base. Then, a solid...
Contents distribution system, method thereof, accounting device, contents
distribution apparatus, and program
A contents distribution system capable of using contents from a wireless device without using a Kiosk terminal, its method, an accounting device, a contents...
Drive circuit for driving an image display unit
A drive circuit has a judgement circuit for judging whether the magnitude of the input video data resides in a linear region or the non-linear region of...
Turbo decoder, turbo decoding method, and operating program of same
A turbo decoding method is capable of realizing high-speed and highly accurate decoding operations by improving initialization of path metric values for parallel...
Communication system, communication device, and communication method
One and the other communication terminals for performing wireless communication are connected by a cable. The one communication terminal performs control so that...
Semiconductor memory device and manufacturing method thereof
A semiconductor memory device includes: a memory array; an internal address supplying unit configured to produce a first internal address in response to an...
Nonvolatile semiconductor memory device and method of operating the same
which stably perform erase operation
A nonvolatile semiconductor memory device includes a memory array and an X-decode section. The memory array includes a plurality of nonvolatile memory cells...
Liquid crystal display device and method for manufacturing the same
A cut-out part is formed in the end part of the alignment film of a TFT substrate located on the side of a transfer electrode, and this cut-out part is...
Active matrix substrate, liquid crystal display device, and method of
manufacturing liquid crystal display device
A pixel electrode connected to a signal line through a switching element and a common electrode connected to a common wiring are disposed, as alternating with...
Phase locked loop circuit and control method thereof
A phase locked loop circuit includes a voltage controlled oscillator having an oscillating characteristic value changed by a switching signal. A characteristic...
Current to voltage converter and current to voltage conversion method
A current to voltage converter that includes a first voltage generator to generate a first voltage according to an input current. a reference voltage generator...
Impedance adjusting circuit and impedance adjusting method
An impedance adjusting circuit for adjusting an impedance of an output buffer of a DDR2 memory, using an OCD impedance adjusting function, from a side of a...
A conventional inspection probe has posed such problems that, when a pitch is as fine as up to 40 .mu.m, a positional accuracy is difficult to ensure depending...
Electrode pad arrangement with open side for waste removal
A pad structure 100 includes an electrode pad (a first electrically conducting film 104 and a second electrically conducting film 110) and an insulating film...
A semiconductor device, including a semiconductor substrate having an element region on a surface thereof, an electrical element being formed in the element...
MOS semiconductor device with low ON resistance
The semiconductor device 1 includes transistors 10, 20. Each of the transistors 10 (first transistor) is a MOSFET, and includes source regions 102, 106, a drain...
Cutter apparatus and printer provided with cutter apparatus
A movable blade unit is fixed to a cutter release lever. The cutter release lever is attached to an upper frame by a cutter supporting point shaft so as to...
Controlled viewing angle display apparatus
A light source apparatus permits an angular range of illumination light to be changed, wherein the apparatus can be made thin. A related display apparatus...
Driving circuit of display device
A driving circuit of a display device including a TFT (Thin Film Transistor) liquid crystal display device or the like is provided which is capable of decreasing...
Time shift reproduction method and device and bookmark being used in same
A method for reproducing a scene by a time shift is provided in which, by transferring a bookmark created by one viewer to an other viewer, the other viewer can...
Optical switch and path switching method
An optical switch not having waveguide crossings, as in a matrix switch, enabling input/output path switching of N.times.N, and not increasing the optical loss...
Image matching system using 3-dimensional object model, image matching
method, and image matching program
Even when only a small number of reference images are available for each object, it is possible to search at high speed a reference image stored in a database...
Visual inspection method and visual inspection apparatus
In a visual inspection method and apparatus, a picture processing unit converts an original picture, obtained by taking a photograph of a BGA illuminated by a...
Method and drive sequence for time-divisionally driving a display panel
A method is provided for driving a display panel including N.times.3 pixels arranged along each of a plurality of lines extending in a scanning line direction...
Data driver and display device
A data driver includes a positive-polarity reference voltage generation circuit that outputs positive-polarity reference voltages, a positive-polarity decoder...
Self-propelled vehicle safety urging system, self-propelled vehicle safety
urging method, and safety urging...
Information to urge safety driving is outputted to a driver in dangerous areas including intersections. When a vehicle reaches near an intersection, an...
Nanoparticle transmission line element and method of fabricating the same
A microstrip line element is composed of a first electrode layer (10) as a substrate which is more of a metal, a dielectric layer (20) formed by oxidizing,...
A PLL circuit according to an embodiment of the present invention includes: a phase comparator to output an up signal and a down signal based on a phase...
An operational amplifier according to an embodiment of the invention includes: a control signal input terminal receiving a digital control signal from an...
A semiconductor device includes an output MOS transistor to control a current flowing into an L-load in accordance with a gate signal input to its gate. A level...
Copper alloy for wiring, semiconductor device, method for forming wiring
and method for manufacturing...
A wiring metal contains a polycrystal of copper (Cu) as a primary element and an additional element other than Cu, and concentration of the additional element...
Disclosed is a semiconductor device which includes a semiconductor chip and a base substrate. The semiconductor chip includes a semiconductor substrate, an...
Laser beam processing apparatus for processing semiconductor wafer in
production of semiconductor devices,...
In a laser beam processing apparatus that processes a semiconductor wafer having a multi-layered wiring structure formed thereon, scribe lines defined thereon,...
Semiconductor device including vanadium oxide sensor element with
restricted current density
In a semiconductor device including a semiconductor substrate, and at least one sensor element made of vanadium oxide formed over the semiconductor substrate,...