Analog-digital converting device

Details Analog-digital converting device Analog-digital converting device

1992-09-03

1994-09-20

Logan, Sharon D.

Coded data generation or conversion

Analog to or from digital conversion

Multiplex

318599, 318811, H03M 112, G05B 1128

Patent

active

053493516

ABSTRACT:
An analog-digital converting device is designed such that when an operation of converting a special analog signal into a digital signal and an operation of converting another analog signal into a digital signal are instructed concurrently, priority is given to the conversion operation of the special analog signal, The analog-digital converting device includes an analog multiplexer having a main channel and a sub channel, a sample holder, an AD converter, a conversion result register having a plurality of storage areas, and an AD control circuit for controlling the drive of the individual components according to an instruction of a CPU. When the analog signals input to the channels are converted into digital signals in sequence, priority is given to AD conversion of the analog signal input to the main channel over AD conversion of the analog signal input to the sub channel.

REFERENCES:
patent: 4050062 (1977-09-01), Crocker et al.
patent: 4346434 (1982-08-01), Morinaga
patent: 4719400 (1988-01-01), Kurakake et al.
patent: 4933676 (1990-06-01), Hauge et al.
patent: 4969080 (1990-11-01), Kawabata et al.
patent: 5171960 (1992-12-01), Takano et al.
patent: 5172116 (1992-12-01), Noma
patent: 5212483 (1993-05-01), Wakimoto
patent: 5241250 (1993-08-01), Nagasawa et al.

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