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:
Dec. 17, 2019
Filed:
Sep. 13, 2016
Applicant:
Firecomms Limited, Cork, IE;
Inventors:
Assignee:
FIRECOMMS LIMITED, Cork, IE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01); H03K 17/14 (2006.01); H03K 19/003 (2006.01); H03K 17/08 (2006.01);
U.S. Cl.
CPC ...
H03K 17/145 (2013.01); H03K 19/00346 (2013.01); H03K 19/00369 (2013.01); H05B 33/0815 (2013.01); H05B 33/0824 (2013.01); H05B 33/0848 (2013.01); H05B 33/0887 (2013.01); H03K 2017/0806 (2013.01);
Abstract
A supply circuit for providing pulses of current has a current source, a reference voltage source for controlling magnitude of the current, and a current switch for controlling whether or not the current passes through a load. Also, there is a switch control signal terminal for controlling the current switch, and glitch compensation elements including at least one capacitance circuit and associated capacitor drive circuit for feeding a variable correcting voltage back to the reference voltage, and a controller to control said variable voltage.