학술논문

A mixed-signal multi-functional system for current measurement and stress detection
Document Type
Conference
Source
2017 13th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME) Ph.D. Research in Microelectronics and Electronics (PRIME), 2017 13th Conference on. :29-32 Jun, 2017
Subject
Aerospace
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Power, Energy and Industry Applications
Signal Processing and Analysis
Stress
Current measurement
Switches
Feature extraction
Automobiles
Robustness
Quantization (signal)
Language
Abstract
This paper presents the development of a mixed-signal multi-functional system for current measurement and electrical stress detection. The system is composed of a tracking ADC and a double range (a coarse and a fine one) current-steering DAC. The coarse range, designed for the full-scale input values [0A:108A], has a 5b resolution and it is used for the stress detection feature. The fine range is for lower input current values [4A:14A] and it is used for the current measurement, where more accuracy is required. With respect to the full-scale, the resolution of the fine range is 8b.