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. 07, 1987
Filed:
Jan. 05, 1983
Applicant:
Inventors:
Eiji Masuda, Kawasaki, JP;
Kenji Matsuo, Yokohama, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03F / ; H03B / ;
U.S. Cl.
CPC ...
328149 ; 307352 ; 307355 ; 307501 ; 328167 ; 330277 ; 330107 ;
Abstract
A voltage comparison circuit having an amplification circuit which includes an inverting amplifier and a switching MOS transistor for setting an operation point of the inverting amplifier connected between input and output terminals of the inverting amplifier. The amplification circuit further includes at least one low-pass filter connected in a closed loop including the inverting amplifier and the switching MOS transistor.