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:
Feb. 07, 1989
Filed:
Aug. 12, 1987
Applicant:
Inventor:
Peter P Reusens, Destelbergen, BE;
Assignee:
Alcatel N.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
328 59 ; 307261 ; 307265 ; 307269 ; 307271 ; 328 61 ; 328 15 ;
Abstract
A signal generator for generating a modulated output signal from a clock signal. The generator comprises a divider means which derives from the clock signal a square wave having a first fundamental frequency. Means connected to the divider means also provides from the clock signal a rectangular wave signal having a second fundamental frequency that is an even integral multiple of the first fundamental frequency. A chopper chops the square wave signal by the rectangular wave signal to provide the output signal. The frequency content of the spectrum of the output signal is the same as that of the square wave signal.