| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a scanning type AD conversion system. Ž<P>SOLUTION: In this scanning type AD conversion system 10 for sequentially subjecting analog signals input to a plurality of AD converters 16, 18, 20 to AD conversion by a sequencer 26 connected to a microcomputer 88, the sequencer 26 includes: a binary counter 36 for counting clocks 24 from the microcomputer 88 to output a predetermined bit region as binary data; and a decoder 38 interposed between the binary counter 36 and the plurality of AD converters 16, 18, 20 for outputting a chip select 30 for sequentially selecting and operating the plurality of AD converters 16, 18, 20 by decoding the binary data. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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