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Dive into the research topics where Yasuharu Tomimitsu is active.

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Featured researches published by Yasuharu Tomimitsu.


custom integrated circuits conference | 1995

An ATM chip set for high performance computer interfaces, affording over 100 Mbps sustained throughput

Yasuharu Tomimitsu; S. Kawanago; H. Yamane; H. Kobunaya; Shoji Ohgane; Nobuyuki Mizukoshi; H. Suzuki

A chip set for interconnecting personal computers and work stations with an ATM (Asynchronous Transfer Mode) LAN has been developed. It makes possible to realize 156 Mbps ATM LAN environment, by simply inserting an add-on board to a personal computer or a work station. For the first time, we achieved more than 100 Mbps as a sustained transfer speed by its advanced architecture, optimized performance and efficient buffer management. The chip set comprises a SAR (AAL and ATM layer) chip, and a PHY (TC sublayer) chip. Implemented in 0.8 /spl mu/m CMOS technology, it has a total number of transistors of 460 K.


Archive | 1984

A digital signal processing apparatus having a digital filter

Yasuharu Tomimitsu


Archive | 1993

Self diagnosis of a SCSI controller through an I/O port for data transmission/data reception modes of operation

Yasuharu Tomimitsu


Archive | 1996

Communication control device and method for use in an ATM system operable in an ABR mode

Shoji Ohgane; Yasuharu Tomimitsu


Archive | 1983

Method capable of simultaneously decoding two reproduced sequences

Yasuharu Tomimitsu


Archive | 1991

DISK CONTROLLER INCLUDING FORMAT CONTROL UNIT INSTRUCTING DIRECTLY JUMP BACK OPERATION

Yasuharu Tomimitsu


custom integrated circuits conference | 1997

A single-chip controller for 1.2 Gbps shared buffer ATM switches

Nobuyuki Mizukoshi; Ruixue Fan; Hiroshi Suzuki; Yasuharu Tomimitsu; Noboru Sato; Hideo Ishida; Michio Ichihara; Kiyoshi Kirino; Makoto Tawada; Hiroshi Nagano; Masayuki Shinohara


Archive | 1987

Amplitude detection circuit.

Hisashi Sawata; Yasuharu Tomimitsu


Archive | 1986

Digitalized amplitude detection circuit for analog input signal

Hisashi Sawata; Yasuharu Tomimitsu


Archive | 1984

Address indication circuit capable of relatively shifting channel addresses relative to memory addresses

Yasuharu Tomimitsu

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