Design and Implementation of an Over Temperature Protection Circuit
- Resource Type
- Conference
- Authors
- Wang, Yonggang; Zhou, Zhimei; Wan, Yong
- Source
- 2020 IEEE 3rd International Conference on Information Systems and Computer Aided Education (ICISCAE) Information Systems and Computer Aided Education (ICISCAE), 2020 IEEE 3rd International Conference on. :13-16 Sep, 2020
- Subject
- Communication, Networking and Broadcast Technologies
Computing and Processing
Robotics and Control Systems
Signal Processing and Analysis
Temperature measurement
Temperature
Photonic band gap
Computational modeling
Integrated circuit modeling
Hysteresis
Information systems
Thermal shutdown
Diode
bandgap
- Language
Based on the theory of thermal characteristic of diode and use reference voltage compare with diode temperature to realize a thermal shutdown circuit within thermal hysteresis. Bandgap circuit was used to provide reference voltage. Detailed theory derivation and design method were gave by this paper, the corresponding solution of the difficult part was also gave. By the comparison of simulation and test result we can know that this kind of thermal shutdown circuit can realize accurate thermal shutdown and hysteresis.