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.
Patent No.:
Date of Patent:
Jun. 21, 1977
Filed:
Feb. 23, 1976
Applicant:
Inventors:
Virgil E Thomas, Jr, China Lake, CA (US);
Donald G Quist, Ridgecrest, CA (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05B / ; H03D / ;
U.S. Cl.
CPC ...
329 50 ; 307353 ; 318661 ; 328151 ; 329166 ;
Abstract
A demodulator wherein the typical low-pass filter is replaced with a sample nd hold circuit. By sampling the peak information of the input a-c signal and storing until the next peak sample, an output of extremely low ripple is accomplished.