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:
Apr. 03, 1990
Filed:
Apr. 09, 1987
Applicant:
Inventor:
Kazuo Shibata, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307482 ; 307269 ; 307481 ; 307578 ;
Abstract
An improved boot-strap type signal generating circuit with a small input capacitance and operable with a minimum delay time is disclosed. The signal generating circuit employs a buffer circuit responsive to an input signal for generating a buffered signal and an inverting delay circuit. The buffered signal is applied to one end of a capacitor connected to a gate of an output field effect transistor and also to an input of the inverting delay circuit. The output of the inverting delay circuit is used to control a potential of the other end of the capacitor.