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:
Aug. 04, 2015
Filed:
Aug. 14, 2013
Texas Instruments Incorporated, Dallas, TX (US);
Matthew D Rowley, Parker, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
An aspect of the present invention includes a circuit having a cascoded H-bridge, an upper voltage supply component, a lower voltage supply component and a pre-driver component. The cascoded H-bridge is arranged to provide a driving signal for driving a load. The upper voltage supply component can provide an upper supply voltage to the cascoded H-bridge. The lower voltage supply component can provide a lower supply voltage to the cascoded H-bridge. The pre-driver component can provide a pre-driving signal to the cascoded H-bridge, wherein pre-driver component has a first voltage source and a second voltage source. The first voltage source can provide an upper swing voltage and the second voltage source can provide a lower swing voltage. The pre-driver component can provide the pre-driving signal based on the upper swing voltage, the lower swing voltage and one of the upper supply voltage and the lower supply voltage.