Analog to digital conversion using an integrater and a sample an

Details Analog to digital conversion using an integrater and a sample an Analog to digital conversion using an integrater and a sample an

1989-06-19

1992-12-15

Fuller, Benjamin R.

Coded data generation or conversion

Analog to or from digital conversion

Analog to digital conversion

341122, 341137, H03M 160

Patent

active

051721171

ABSTRACT:
An analog to digital signal converter includes an integrator and a sample and hold circuit. Precisely repeatable timing signals for both the integrator and sample and hold circuit are provided by a microprocessor. The device provides low pass filtering without the phase lag normally associated with linear filters. The device allows one set of data to be acquired while the previous set of data is being digitized. The device is especially applicable to analysis of data generated by a spectrophotometer.

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