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:
Jul. 18, 1989
Filed:
Jan. 06, 1989
Applicant:
Inventors:
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03B / ;
U.S. Cl.
CPC ...
307521 ; 307543 ; 328167 ; 328162 ; 331 17 ;
Abstract
A circuit arrangement for transferring a d.c. voltage via a smoothing network including a capacitor which can be switched to prevent a surge in the transferred signal from occurring. The voltage from the output terminal is applied to the capacitor in the changed-over state via an amplifier having a high input impedance and a gain factor of substantially 1.