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:
Jan. 06, 1987
Filed:
Sep. 03, 1982
Applicant:
Inventor:
Jun Iwamura, Yokohama, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
3403 / ; 364807 ; 328158 ;
Abstract
An analog to digital converter comprising a data strobe terminal to which a signal is supplied upon the start of the converting operation, a delay circuit having a transistor with controlled conduction resistance and having its gate supplied with an analog input signal, an EX-OR gate having a first input terminal connected to the data strobe terminal and a second input terminal connected to the data strobe terminal through the delay circuit, an AND gate to which the output signal of the EX-OR gate and a clock pulse are supplied, and a counter for counting the output signal of the AND gate, whereby to produce the output of the counter as a digital signal.