Methods, apparatus, and systems to facilitate multi-channel isolation

US11669069B2 · kind B2 · utility

Assignee

• TEXAS INSTRUMENTS INCORPORATED · US

Inventors

• Matthew David Romig · Richardson, US
• Mayank Garg · Richardson, US

Key dates

• Filing date: Jun 4, 2021
• Grant date: Jun 6, 2023
• Expiry date: Jun 29, 2041

Classification

• Technology area (CPC G): Physics
• CPC primary: G05B2219/34236
• WIPO field: Control
• WIPO sector: Instruments

Abstract

Methods, systems, and apparatus to facilitate multi-channel isolation is disclosed. An example apparatus includes a multiplexer including a first input terminal, a second input terminal, and an output terminal; a modulator including an input terminal and an output terminal, the input terminal of the modulator coupled to the output terminal of the multiplexer; an isolation capacitor including a first terminal and a second terminal, the first terminal of the isolation capacitor coupled to the output terminal of the modulator; a first receiver die coupled to the second terminal of the isolation capacitor; and a second receiver die coupled to the second terminal of the isolation capacitor.