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:
Mar. 01, 1988
Filed:
Sep. 08, 1986
Applicant:
Inventors:
Jeffrey Gleason, Minneapolis, MN (US);
Richard E Hester, Eden Prairie, MN (US);
Assignee:
VTC Incorporated, Bloomington, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F / ;
U.S. Cl.
CPC ...
330261 ; 330296 ; 330311 ;
Abstract
A bipolar integrated circuit amplifier with a cascode stage has an emitter follower biasing circuit which provides a bias voltage to the cascode stage. The cascode amplifier stage is stabilized by providing a stabilization capacitance across the base-collector junction of the emitter follower in the biasing circuit.