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. 16, 2022
Filed:
May. 05, 2021
Omni Design Technologies Inc., Milpitas, CA (US);
Denis Clarke Daly, Wellesley, MA (US);
Vikas Singh, Newark, CA (US);
Omni Design Technologies, Inc., Milpitas, CA (US);
Abstract
A digital-to-analog converter includes an array of capacitors, an array of capacitor switches, positive and negative high-bandwidth reference buffers, positive and negative low-bandwidth reference buffers, and a reference-voltage-selection switch. Each capacitor switch electrically couples a respective capacitor to either a positive or a negative reference voltage line. The reference-voltage-selection switch electrically couples the positive and negative reference voltage lines to either positive and negative high-bandwidth voltages or to positive and negative low-bandwidth voltages. The positive and negative high-bandwidth voltages are produced by the positive and negative high-bandwidth reference buffers. The positive and negative low-bandwidth voltages are produced by the positive and negative low-bandwidth reference buffers.