Computer graphics processing and selective visual display system – Display driving control circuitry – Light detection means
Patent
1997-12-24
1999-02-02
Ghebretinsae, Temesghen
Computer graphics processing and selective visual display system
Display driving control circuitry
Light detection means
375316, 36472411, 333165, H04B 1707, H03H 1502
Patent
active
058675264
ABSTRACT:
A charge mode operation circuit dedicated to detect the correlation between analog input signal and digital code, and for realizing by "RAKE method" the path diversity reception from the correlation data obtained using the same. The circuit utilizes an analog shift register using at least one charge transfer device for transferring a charge signal packet, a plurality of charge signal generation units, arranged along the analog shift register and provided, respectively, with substantially uniform voltage charge conversion characteristic controlled by a common input sign; and a routing mechanism for selectively transferring output charge packets generated by the plurality of charge signal generation units in given directions according to digital bit signal provided separately.
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G.D.S Co., Ltd.
Ghebretinsae Temesghen
Nagazumi Yasuo
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