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:
Sep. 15, 1981
Filed:
Nov. 05, 1979
Applicant:
Inventor:
Hans-Peter Maly, Darmstadt, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
3072 / ; 307D / ; 307269 ; 328 63 ; 3401 / ;
Abstract
A circuit arrangement is described for the transmission of a digital data signal. The circuit arrangement is inserted as an asynchronous interface into the transmission path between digital data handling systems with differing clock frequencies f.sub.1 and f.sub.2. The circuit arrangement comprises a register 1 of D flip-flops for buffering the input data D.sub.1. The clocking of the register 1 is performed with a special clock signal f.sub.Inter, which is derived from a series circuit of edge controlled R-S and J-K flip-flops 3 and 4 respectively. The result is output data D.sub.2 synchronous with the frequency f.sub.2.