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:
Oct. 26, 1982
Filed:
Aug. 27, 1980
Leslie Miskin, Gundelfingen, DE;
ITT Industries, Inc., New York, NY (US);
Abstract
Circuit arrangement for the transmission and the directly following repetition of a pulse, with the duration of the transmitted pulse being equal, and the duration of the repeated pulse being in proportion to the duration of the pulse, by using a differential amplifier-like arrangement of a first and of a second transistor with two load transistors complementary thereto connected as a current-transformer circuit, and with a constant current source arranged within the common emitter circuit comprising the base of the first transistor being applied via an input capacitor to the pulse input and, across a first resistor to a fixed potential the amount of which is smaller than that of the operating voltage and greater than zero, with the signs thereof being equal to that of the operating voltage, the base of the second transistor being connected to the collector thereof and to a capacitor applied to the zero point of the circuit, the emitters of the load transistors being applied across a second and a third resistor to the operating voltage, the emitter of the load transistor of the second transistor being the pulse output, and the duration of the repeated pulse being fixed by the ratio of the collector currents flowing in said load transistors.