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. 23, 2021
Filed:
Jun. 25, 2019
Efficient Power Conversion Corporation, El Segundo, CA (US);
John S. Glaser, Niskayuna, NY (US);
Michael A. de Rooij, Playa Vista, CA (US);
Efficient Power Conversion Corporation, El Segundo, CA (US);
Abstract
A common gate amplifier circuit configured to provide decreased voltage transients in the input voltage due to reverse gain. A second FET transistor is connected in series with a first FET of the common gate amplifier to function as an additional capacitive voltage divider between the amplifier output and the amplifier input without influencing the input or output currents. The first FET transistor, coupled to the amplifier input, may be a low voltage FET and smaller than the second FET transistor, which is coupled to the amplifier output. Both FET transistors are preferably enhancement mode GaN FET transistors and may be integrated into a single semiconductor chip with a single internal bias voltage divider.