AUTO-ZERO SWITCH FOR A POWER CAPTURE AMPLIFIER

DE102026100545A1Undetermined Publication Date: 2026-07-16TEXAS INSTRUMENTS INC
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Patent Information

Application Number
DE102026100545
Authority / Receiving Office
DE · DE
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-01-13
Filing Date
2026-01-07
Publication Date
2026-07-16

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Abstract

A device includes a current-sensing amplifier with one output. The current-sensing amplifier includes a resistor coupled to the output. The current-sensing amplifier is designed to generate a current through the resistor. An auto-zero circuit has one input coupled to the output of the current-sensing amplifier. The auto-zero circuit is designed to iteratively adjust a second current from the output of the current-sensing amplifier through the auto-zero circuit based on a voltage across the resistor.
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