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. 13, 1978
Filed:
Apr. 07, 1977
Willem Hendrik Groeneweg, Ottenbach, CH;
Alois Vaclav Tuma, Schlieren, CH;
Leopold Albert Harwood, Bridgewater, NJ (US);
RCA Corporation, New York, NY (US);
Abstract
A controlled oscillator comprises an amplifier including an active device, a filter network arranged in a feedback loop of the amplifier for providing regenerative feedback to sustain oscillation of the amplifier, and a source of control signals. A common load network is provided for oscillatory signals produced by the amplifier and for the control signals, and is coupled to the filter network. The common load network comprises amplifying means having a low input impedance relative to an impedance presented to the oscillatory and control signals by parasitic capacitances which may be associated with respective output terminals of the active device and the source of control signals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile