发明名称 Sensor adjustment unit
摘要 The adjustment unit includes an analog-to-digital converter comprising an analog integrator (1) for integrating the analog input signal, a comparator (2) for comparing an output signal of the integrator with a predetermined value, and a first D/A converter (7) for outputting the comparator output signal as an analogue input signal. A second D/A converter (5) converts the output of the comparator and outputs the result as a further analog output signal. Four Independent claims are included for sensor adjustment circuits. Six Independent claims are included for digital sensor adjustment circuits.
申请公布号 DE19846461(A1) 申请公布日期 1999.04.29
申请号 DE19981046461 申请日期 1998.10.08
申请人 HITACHI, LTD., TOKIO/TOKYO, JP;HITACHI CAR ENGINEERING CO., LTD., HITACHINAKA, IBARAKI, JP 发明人 MATSUMOTO, MASAHIRO, HITACHI, IBARAKI, JP;SHIMADA, SATOSHI, HITACHI, IBARAKI, JP;SUZUKI, SEIKOU, HITACHIOTA, IBARAKI, JP;SAITO, AKIHIKO, HITACHI, IBARAKI, JP;MIYAZAKI, ATSUSHI, MITO, IBARAKI, JP;HANZAWA, KEIJI, MITO, IBARAKI, JP
分类号 G01D3/02;(IPC1-7):G01D3/02 主分类号 G01D3/02
代理机构 代理人
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