Circuitry for signal measurement

Details Circuitry for signal measurement Circuitry for signal measurement

G - Physics

01

D

G01D 5/248 (2006.01) G01H 9/00 (2006.01) G08B 13/191 (2006.01)

Patent

CA 2397329

This invention discloses circuitry for signal measurement including a signal input, a microprocessor, and an oscillator, the oscillator being operable to generate a pulse signal, the frequency of which is a function of amplitude of a first signal received at the signal input, and to supply the pulse signal to the microprocessor, and the microprocessor being operable to measure the frequency of the pulse signal by comparing the pulse signal with a timing signal, thereby providing an indication of the amplitude of the first signal.

La présente invention concerne des éléments de circuit permettant la mesure de signaux comportant une entrée de signaux, un microprocesseur, et un oscillateur, l'oscillateur pouvant en fonctionnement générer un signal d'impulsion impulsion, dont la fréquence est fonction de l'amplitude d'un premier signal reçu au niveau de l'entrée de signaux, et de fournir le signal d'impulsion au microprocesseur, et le microprocesseur pouvant en fonctionnement mesurer la fréquence du signal d'impulsion en comparant le signal d'impulsion avec un signal de temporisation, procurant ainsi une indication de l'amplitude du premier signal.

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