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. 10, 1981
Filed:
Jan. 26, 1979
Hans Kriedt, Munich, DE;
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Abstract
Circuit arrangement for the compensation of leakage currents in control elements used for wide band amplifiers, said control elements including two transistors whose bases and collectors are respectively directly connected to one another, whose emitters form the resistor connections and in whose bases a control current is fed. A further identical control element is provided into which such a current is fed that a control current with the value required for the control process flows over its control branch; the control branch of this control element being connected to the control branch of the control element lying in the wide band amplifier for the purpose of feeding in the same control current.