Yamaji Takafumi
Department SOJO UNIVERSITY Department of Computer and Information Sciences, FACULTY OF COMPUTER AND INFORMATIONSCIENCES /(DC)Division of Applied Information Sciences, Graduate School of Engineering /Division of Applied Information Sciences, Graduate School of Engineering Position |
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Country of acquisition | Foreign country (米国) |
Patent No. | USP 7,236,118 |
Date of Grant | 2007/01/26 |
Inventor | Kurose; Daisuke (Kawasaki, JP), Yamaji; Takafumi (Yokohama, JP), Itakura; Tetsuro (Minato-ku, JP) |
Patent Title | Multiple input analog-to-digital conversion apparatus and radio receiver using the same |
Details | A multiple input AD conversion apparatus includes a first unit AD converter including a plurality of first conversion stages connected in cascade to convert a first analog input signal to a first digital output signal, a second unit AD converter including a plurality of second conversion stages connected in cascade to convert a second analog input signal to a second digital output signal, and an operational amplifier shared between the first conversion stage and the second conversion stage in a time sharing. |