Electronic device for interrupt signal control to acquire...

Details Electronic device for interrupt signal control to acquire... Electronic device for interrupt signal control to acquire...

2008-03-25

2008-03-25

Patidar, Jay M (Department: 2862)

Electricity: measuring and testing

Electrical speed measuring

Including speed-related frequency generator

Reexamination Certificate

active

11404919

ABSTRACT:
An electronic device for acquiring encoder speed information and a method for implementing the same are provided, wherein the electronic device includes an encoder for electrically outputting an encoder signal corresponding to a driving speed, a processor unit for outputting a preset interval count value based on the resolution of the encoder, and an integrated circuit unit for outputting the interrupt count value for calculating information using the encoder signal and the interval count value. By acquiring the encoder speed information in this manner, control performance can be improved.

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patent: 2005/0182591 (2005-08-01), Taniguchi et al.
patent: 06-331388 (1994-12-01), None
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patent: 1998-033797 (1998-08-01), None
patent: 10-2006-0005446 (2006-01-01), None

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