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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,...
Vertical-type metal insulator semiconductor field effect transistor
device, and production method for...
In a vertical-type metal insulator field effect transistor device having a first conductivity type drain region layer, a plurality of second conductivity type...
Secondary battery having an active material radical compound
A secondary battery is provided which has a high energy density, a high capacity, an excellent stability in charge-discharge cycle as well as an excellent...
Apparatus for giving assistance in analyzing deficiency in RTL-input
program and method of doing the same
An apparatus for giving assistance in analyzing deficiency in a RTL-input program, includes a partial RTL creator which creates partial RTL description data...
Turbo decoder and dynamic decoding method used for same
To provide a turbo decoding method capable of significantly improving efficiency of a determination as to whether or not to end decoding.If the decoding by a...
Service data multicasting system and method therefor and security key
In a mobile communication system, upon multicasting a service data through a common channel in a radio communication area, a user not subscribing is disabled a...
Memory access control based on hit prediction
A memory access control system is provided which includes a memory master to make a request for access to memory, a memory control section to produce control...
Method for synthesizing a voice waveform which includes compressing
voice-element data in a fixed length scheme...
A method for synthesizing a voice waveform includes compressing voice-element data in a fixed length scheme that uses data from a preceding or succeeding frame....
Cellular phone, print system, and print method therefor
In a cellular phone (201), text data (code data) corresponding to user's input operation is converted into first data format (BMP format or the like) image data....
Image construction method, fingerprint image construction apparatus, and
In construction processing of a fingerprint partial image, distortion occurs in the general image due to accumulation of coordinate errors at image joining...
Method of reducing inter-subcarrier interference in multicarrier
communication systems and receiver using it
A receiver of a multicarrier communication system capable of reducing inter-subcarrier interfering signals is to be provided. Receive signals received by a...
Birefringence characteristic measuring method, optical recording medium
and optical information...
Four types of optical systems, a polarization optical system including an objective lens having a high numerical aperture, a polarization optical system...
Semiconductor memory device
A semiconductor memory device includes a plurality of word lines arranged above a semiconductor substrate to extend in a row direction; a plurality of digit...
Lead frame, method of manufacturing a face-down terminal solid
electrolytic capacitor using the lead frame, and...
In a lead frame for use in fabricating a face-down terminal solid electrolytic capacitor having a capacitor element an anode terminal, and a cathode terminal, a...
Portable terminal apparatus with TV function and TV antenna with function
as input pen
A portable terminal apparatus with TV function and a TV antenna with function as an input pen, in which the TV antenna is integrated with the input pen for the...
High frequency amplifier configuration for improved feedback capacitance
A high frequency amplifier is provided with: an input terminal receiving a high frequency signal; an output terminal; a three-terminal active element having a...
Spread spectrum block control apparatus and spread spectrum clock
A phase interpolator receives an input clock signal and varies the phase of an output clock signal in accordance with a phase control signal. An SSC controller,...
Charge controlling circuit, charge controlling method, and electronic
device provided with same charge...
A charge controlling circuit is provided in which a temperature of a main body of a portable cellular phone or an ambient temperature thereof is detected by a...
Portable electronic device and mobile communication terminal
A portable electronic device and a mobile communication terminal, whose surface temperature does not increase while being charged regardless of the type of a...
Motor controlling circuit and method
A motor control circuit includes: a detector outputting a detection signal in accordance with the motor rpm; a counter counting the number of clocks in...
Semiconductor integrated circuit device
A semiconductor integrated circuit device of improved wireability, fewer number of wiring layers and strengthened power supply includes a plurality of power pads...
Semiconductor device comprising through-electrode interconnect
A semiconductor device having a through electrode excellent in performance as for an electrode and manufacturing stability is provided. There is provided a...
Infrared detecting apparatus and infrared imaging apparatus using the same
An infrared detecting apparatus includes: a substrate; an infrared detector which detects infrared radiation; a first supporting member which extends between the...
Method for manufacturing electronic device
A method for manufacturing an electronic device, in which a via hole and a trench for an interconnect are integrally provided in an interlayer insulating film...
Temperature detection circuit
A temperature detection circuit according to the present invention includes a potential generating part and a temperature detection part. The potential...
Lamp unit and projection display apparatus
In lamp unit 10 having light source lamp 1, reflector 2 for reflecting light from light source lamp 1, reflector holding member 11, and reflector cover 15, a...
Illumination optical apparatus and projection type display apparatus
An illumination optical apparatus and a projection type display apparatus capable of preventing an image on boundary lines of a fly-eye lens from deviating from...
Apparatus for threading a tape from a cartridge
An apparatus for threading a tape from a cartridge is to be provided. In the apparatus, a leader block rotates to capture a coupling element of the tape, a rod...
Fault tolerant system and controller, access control method, and control
program used in the fault tolerant system
The present invention has been made to realize access processing performed in accordance with synchronous/asynchronous state between processors in a fault...
Stalling processor pipeline for synchronization with coprocessor
reconfigured to accommodate higher frequency...
A processor system that includes a main processor, and a coprocessor connected to the main processor. If the number of instruction execution cycles of an...
Information processing apparatus, information processing system, and
An information processing apparatus includes a port that connects a peripheral apparatus to the information processing apparatus through a USB, a first switch...
Method for automatically sending messages at desired appropriate timings
and an automatic message sending...
A sender of a message uses a sender's portable telephone device to register, by way of a communication network, to a service agent: user's information,...
Portable terminal unit and sound reproducing system using at least one
portable terminal unit
A sound reproducing system including at least one portable terminal unit which acquires data including sound data. For example, the data may be multimedia data...
Wireless base station apparatus
A wireless base-station system includes a base-station main apparatus, multiple local wireless apparatuses for transmitting/receiving baseband signals for...
Mounting structure of semiconductor optical element
To provide a mounting structure of a semiconductor optical element, in which structure the turning of a refractive index matching gel is prevented. There is...
Optical device and manufacturing method thereof
An optical device includes: a substrate side waveguide formed on a substrate; and a plurality of optical elements fixed on the substrate. The substrate side...
Office-line trunk circuit operating on ground-start and loop-start modes,
method of controlling same, and...
An office-line trunk circuit is provided to selectively operate on ground-start and loop-start modes. In this circuit, a DC current detection circuit has (i) a...
Multi-layer coded modulation for non-ergodic block fading channels
A multi-layer coded modulation technique is disclosed for a wireless communication system with non-ergodic channels, which is particularly advantageous for...
Communication system and transmission power control method
In absence of user data, a bit extracting portion 6 treats pilot bits as pseudo user data and delivers the pilot bits to a pilot converting portion 7. The pilot...
Semiconductor integrated circuit device
A semiconductor IC device includes an electrostatic protective circuit connected to an internal circuit connected between two pads. The internal circuit includes...
An electromagnetic relay is provided which enables a coating process with a coating agent even after being mounted on a printed circuit board having undergone...
A switch circuit 1 includes a unit circuit including capacitors 12, 14, an inductor 20, and a FET 30 (switching element). The capacitors 12, 14 are provided in a...
Failure detection apparatus and failure detection method for a
A failure detection apparatus for a semiconductor apparatus includes a clock line to transmit a clock signal, a shield line to shield the clock line, an inverted...