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. 12, 1985
Filed:
Mar. 18, 1982
Fritz G Adam, Freiburg, DE;
ITT Industries, Inc., New York, NY (US);
Abstract
In order to obtain a low as possible generator internal resistance, a first inverter (IV1) is arranged between the first and the third potential (U1, U3), and the switching section of a second inverter (IV2) is connected to the zero point of the circuit and to the output of the first inverter (IV1) which is modified in such a way that between the switching sections of its two transistors (T21, T22) there is inserted an intermediate transistor (MT). The point connecting the switching sections of the intermediate transistor (MT) and of the other transistor (T22) of the second inverter (IV2) is the output of the selection circuit and is arranged, via the switching section of an additional transistor (ZT) to the second potential (U2). A first or a second selection signal (a, b) is applied to the input of the first or a second inverter (IV1, IV2) and a third selection signal (c) is applied to the gates of the intermediate and the additional transistor (MT, ZT), with the following Boolean logic functions applying to said third selection signal (c):