JAJU857
December 2022
概要
リソース
特長
アプリケーション
5
1
System Description
1.1
Key System Specifications
2
System Overview
2.1
Block Diagram
2.2
System Design Theory
2.2.1
Detection Principals
2.2.2
Saturation
2.2.3
General Mode of Operation
2.3
Highlighted Products
2.3.1
DRV8220
2.3.2
OPAx202
2.3.3
TLVx172
2.3.4
TLV7011
2.3.5
INA293
2.3.6
SN74LVC1G74
2.3.7
TLV767
3
Hardware, Software, Testing Requirements, and Test Results
3.1
Hardware
3.1.1
Board Overview
3.1.2
Filter Stage
3.1.3
Differential to Single-Ended Converter
3.1.4
Low-Pass Filter
3.1.5
Full-Wave Rectifier
3.1.6
DC Offset Circuit
3.1.7
Auto-Oscillation Circuit
31
3.1.8
DRV8220 H-Bridge
3.1.9
Saturation Detection Circuit
3.1.10
H-Bridge Controlled by DFF
3.1.11
MCU Selection
3.1.12
Move Away From Timer Capture
3.1.13
Differentiating DC and AC From the Same Signal
3.1.14
Fluxgate Sensor
3.2
Software Requirements
3.2.1
Software Description for Fault Detection
3.3
Test Setup
3.3.1
Ground-Fault Simulation
3.4
Test Results
3.4.1
Linearity Over Temperature
3.5
Fault Response Results
4
Design and Documentation Support
4.1
Design Files
4.1.1
Schematics
4.1.2
BOM
4.2
Documentation Support
4.3
サポート・リソース
4.4
Trademarks
5
About the Author
リソース
TIDA-010237
デザイン・フォルダ
DRV8220
プロダクト・フォルダ
MSP430F5132
、
OPA202
プロダクト・フォルダ
INA293
、
SN74LVC2G74
プロダクト・フォルダ
TLV7011
、
TLV172
プロダクト・フォルダ
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