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Matches 601 - 650 out of 5,333

Document Document Title
JP2008125004A
To provide a data processing apparatus such as a class-D amplifier circuit reducing manufacturing costs by reducing a size and the number of components, and improving operability by facilitating waveform setting or adjustment with flexib...  
JP2008103898A
To provide an encoding technique which has good code efficiency and can easily achieve synchronization with encoded data.An encoding device 150 converts two-bit information data into four-bit encoded data according to a predetermined cod...  
JP4072133B2  
JP4069216B2  
JP4065357B2  
JP2008508747A
The transmitting code which stuffs data of 6 bits and four control data into 8-bit form is shown. Direct-current (DC) balance 6B / 8B transmitting code is created from the input data stream containing one or more 6-bit sauce vectors. The...  
JP4061844B2  
JP4059212B2  
JP4059210B2  
JP4057085B2
A data transmitter (12) transmits parallel data as light pulses over multiple optical channels (14). A data receiver (16) converts the light pulses back to a voltage level and compares the voltage level to a reference capacitor voltage (...  
JP4057209B2  
JP4058153B2  
JP4053002B2  
JP4049635B2  
JP4045596B2  
JP4047518B2  
JP4040798B2  
JP4037979B2  
JP4036983B2  
JP4034172B2  
JP4034742B2  
JP4027774B2  
JP4027773B2  
JP4021113B2  
JP4009798B2  
JP2007533195A
The present invention relates to an abnormal-conditions code system and the corresponding abnormal-conditions method. This abnormal-conditions code system has an encoder (100) which changes the original signal (s) into the coded signal (...  
JPWO2005074220A1
データ送信装置(10)には、送信側の機器 から出力された、バイフェーズマーク変調さ れた送信データが入力され、バイフェーズデ コード部(12)は、入力された送信デ...  
JPWO2005074219A1
データ部については、各シンボルの信号レベ ルの極性が1シンボル毎に常に反転するよう にマッピングする。一方、ヘッダ部について は、データ部とヘッダ部とを判別するた...  
JP2007533053A
The present invention relates to the abnormal-conditions code system and method of coding a signal and decoding, in order to use for data communications or storage of data. Before such a system transmits the original signal s through a c...  
JP2007533063A
On the other hand, the loss of the performance of the slicer conformity with high capacity is solved by performing the new method of DC control by an encoder for the mismatch between the exact bit used by calculation of RDS of DC control...  
JP4009338B2  
JP4006443B2
A method and apparatus for overwriting data in a probe-based data storage device wherein data is represented by the presence and absence of pits formed in a storage surface by a probe of the device is provided. Input data is first coded ...  
JP4001955B2  
JP2007529146A
Management of a primary bit stream is accompanied by changing a qB/rB coding bit stream into a xB/yB coding bit stream, and multiplexing an additional bit stream with a xB/yB coding bit stream at the transmitting side of a link. Next, an...  
JP3993597B2  
JP3987556B2  
JP2007528151A
The present invention relates to the method and device for changing a digital signal including the stage with which the abnormal conditions which borrowed the help of the vector lattice encoder are concerned. The difference between the ...  
JP3985173B2  
JP3980350B2  
JPWO2005006552A1
データ転送回路は、nビット(nは2以上の 整数)の第1の2値電圧データを2n値の多 値電流データに変換して、単一のデータ転送 線に出力する電圧電流変換回路を備えて...  
JP3965385B2
To enhance rewritable number of times when recording is performed many times. When DSV absolute values of two streams generated using a plurality of kinds of code expressions provided in order to encode input data words are substantially...  
JP3966484B2
To encode a one-dimensional data stream into two-dimensional data arrangement in which high frequency components are reduced. A one-dimensional data stream (202) is segmented (204) into plural data chunks (206). Each data chunk is segmen...  
JP3962439B2
To provide an information-recording apparatus and an information- reproducing apparatus which can correctly reproduce last code data of a data sector even when information is recorded without any relation among data sectors in a DVD-RAM ...  
JP3960225B2  
JP3960868B2
To provide a pulse width modulator for generating a PWM signal with less nonlinear distortion in interpolation processing needing a small arithmetic amount. A weight coefficient W is obtained by arithmetic processing of W=[1+α(X2-X1)][0...  
JP3953481B2
To provide a codeword generating and mapping method with which high efficiency is provided in terms of recording density by using a short codeword bit as a main conversion codeword length, and an excellent DC suppression capability is pr...  
JP3954778B2
To enhance conversion efficiency and increase a recording density while sufficiently suppressing low frequency components of a modulation signal in a signal recorded on the recording medium. As a conversion table for directly converting ...  
JP3953482B2
To provide high efficiency in recording density by using short codeword bits as codeword length for main conversion, and provide a method for generating and arranging the codeword having excellent DC suppression capability, by arranging ...  
JP3950579B2
To reduce the occurrence of error events which become impossible to be detected in the error correction by adding a parity bit capable of detecting an error in the reproduction to a constant length block of encoded data and controlling a...  
JP2007520843A
The present invention relates to the method and equipment which control at least one read-out parameter of a magnetic-domain-enlargement optical magnetic recording medium. The average detection run length of a reading signal is supervise...  

Matches 601 - 650 out of 5,333