18478431. RESISTOR DRIFT CALIBRATION simplified abstract (Texas Instruments Incorporated)

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RESISTOR DRIFT CALIBRATION

Organization Name

Texas Instruments Incorporated

Inventor(s)

Rushil Kishore Kumar of Bengaluru (IN)

Jasjot Singh Chadha of Allen TX (US)

RESISTOR DRIFT CALIBRATION - A simplified explanation of the abstract

This abstract first appeared for US patent application 18478431 titled 'RESISTOR DRIFT CALIBRATION

The abstract describes a system that includes a drift sense circuit and a driver calibration controller. The drift sense circuit consists of a resistor and a reference component, while the driver calibration controller is connected to the output terminal of the drift sense circuit.

  • The system is designed to obtain a sense signal in response to an input voltage, determine the drift result of the resistor based on the sense signal, and update a control operation accordingly.
  • The resistor and reference component play a crucial role in sensing and calibrating drift in the system.
  • The driver calibration controller ensures that the system operates effectively by adjusting control operations based on the drift result.
  • The system aims to maintain accuracy and stability by continuously monitoring and adjusting for drift in the resistor.
  • By calibrating the driver based on the drift result, the system can optimize performance and ensure reliable operation.

Potential Applications: - This technology can be used in precision instruments where accurate voltage sensing and calibration are essential. - It can be applied in automotive systems for monitoring and adjusting voltage levels. - Industrial automation systems can benefit from this technology to ensure precise control operations.

Problems Solved: - Addresses the issue of drift in resistors that can lead to inaccuracies in voltage sensing. - Provides a solution for maintaining stability and accuracy in voltage calibration. - Helps in optimizing the performance of systems by continuously monitoring and adjusting for drift.

Benefits: - Improved accuracy and stability in voltage sensing and calibration. - Enhanced performance and reliability of systems. - Cost-effective solution for maintaining precision in various applications.

Commercial Applications: Title: Voltage Drift Sensing and Calibration System for Precision Instruments This technology can be commercialized for use in: - Medical devices requiring precise voltage monitoring. - Aerospace systems for accurate voltage control. - Energy management systems for efficient power distribution.

Questions about Voltage Drift Sensing and Calibration System: 1. How does the system detect and measure drift in the resistor? 2. What are the potential challenges in implementing this technology in different industries?


Original Abstract Submitted

A system includes: a drift sense circuit; and a driver calibration controller. The drift sense circuit has an input terminal, an output terminal, and a ground terminal. The drift sense circuit includes: a resistor having a first terminal and a second terminal, the first terminal of the resistor coupled to the input terminal; and a reference component having a first terminal and a second terminal, the second terminal of the reference component coupled to the ground terminal. The drift calibration controller is coupled to the output terminal of the drift sense circuit. The drift calibration controller is configured to: obtain a sense signal responsive to an input voltage applied to the input terminal; determine a drift result of the resistor responsive to the sense signal; and update a control operation responsive to the drift result.

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