Dual slope analog to digital converter with delay compensation

Details Dual slope analog to digital converter with delay compensation Dual slope analog to digital converter with delay compensation

1975-05-22

1977-09-20

Miller, Charles D.

Communications: electrical

Audible indication

Percussion-type sound producer

340347CC, H03K 1320

Patent

active

040500659

ABSTRACT:
An improved bi-polar dual slope analog to digital converter having an automatic zero offset correction circuit using a high gain D.C. amplifier inserted between the output of the integrating amplifier and the input of the comparator amplifier, having both positive and negative reference potentials, and having a delay compensation circuit, for compensating delay produced by circuit elements in the signal path, coupled between the reference potentials and an input of the integrating amplifier.

REFERENCES:
patent: 3541320 (1970-11-01), Beall
patent: 3566265 (1971-02-01), Reid
patent: 3566397 (1971-02-01), Walton
patent: 3667055 (1972-05-01), Uchida
patent: 3747089 (1973-07-01), Sharples
patent: 3826983 (1974-07-01), Garratt

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