Loading [MathJax]/jax/output/SVG/fonts/TeX/fontdata.js
Menu
Product
Email
PDF
Order now
A Self-Calibratable Current Detection Solution Based on MSPM0
SLAAEE6
October 2023
MSPM0L1306
,
MSPM0L1306
CONTENTS
SEARCH
A Self-Calibratable Current Detection Solution Based on MSPM0
1
Abstract
Trademarks
1
Introduction
2
Hardware Introduction
3
Software Introduction
4
Gauge GUI Introduction
5
Current Detection and Calibration Method
5.1
MSPM0 OPA Introduction
5.1.1
OPA input and output limitation
5.1.2
OPA Accuracy Influence
5.2
Current Detection Method
5.3
Current Calibration Method
5.3.1
(R1+R2)/R2 calibration
5.3.2
OPA1 Voffset calibration
5.3.3
R3/(R4+R3) calibration
5.3.4
Vref calibration
6
Solution Evaluation Steps
6.1
Step1: Hardware Preparation
6.2
Step2: Evaluation
7
MSPM0 Gauge Solution Test Results
7.1
Calibration Test Result
7.2
Current Detection Result
7.2.1
Test Under 25°C
7.2.2
Test Under 0°C
7.2.3
Test Under 50°C
7.2.4
Conclusion
7.3
Current Consumption Test
8
Solution Summery and Improvement Direction
8.1
Shunter Resistor
8.2
ADC and its Reference
8.3
Runtime Calibration
IMPORTANT NOTICE
search
No matches found.
Full reading width
Full reading width
Comfortable reading width
Expanded reading width
Card for each section
Card with all content
Application Note
A Self-Calibratable Current Detection Solution Based on MSPM0