The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 28, 2000

Filed:

Oct. 28, 1998
Applicant:
Inventors:

Yasuyuki Suzuki, Kanagawa-ken, JP;

Tsunetaka Matsuo, Kanagawa-ken, JP;

Assignee:

Kabushiki Kaisha Toshiba, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
341 61 ; 710 52 ;
Abstract

A frequency counter detects a sampling frequency of an input digital signal. If a control circuit is notified that the sampling frequency of the input digital signal changes according to a signal from the frequency counter, it temporarily stops accumulation of input digital signal in a data memory. An operation processing circuit continues operation processing on the input digital signal accumulated in the data memory at that time. After the operation processing terminates, the control circuit reads a program and processing data corresponding to the changed sampling frequency from a program memory and a coefficient/offset data memory and sets them in the operation processing circuit. After that, the operation processing circuit restarts operation processing.


Find Patent Forward Citations

Suzuki, Yasuyuki. (2000). Digital signal processor and control method for changeover of sampling (U.S. Patent No. 6154154). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6154154

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…