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:
May. 21, 1991
Filed:
Nov. 17, 1989
Kiyoshi Kase, Chiba, JP;
Motorola, Inc., Schaumburg, IL (US);
Abstract
A differential pair of transistors (Q2, Q3), the sources of which are connected to a current source (Q1); first and second input terminals (IN, VX) connected to the gates of the first and second transistors respectively; first and second output terminals (DN, DP) connected to the drains of the second and first transistors; third and fourth transistors (Q6, Q7), the sources of which are connected to a voltage supply (UDD), the drain of the third transistor being connected to the drain of the first transistor, and the drain of the fourth transistor being connected to the drain of the second transistor; the gate of the third transistor being connected to the drain of the first transistor via first switch (Q104) and connected to the drain of the second transistor via a first capacitor (C1); and the gate of the fourth transistor being connected to the drain of the second transistor via second switch (Q5) and connected to the drain of the first transistor via a second capacitor (C2).