1. Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing, School of Electrical and Automation Engineering, Nanjing Normal University, Nanjing, China
2. State Grid Wuxi Power Supply Company, Wuxi, China
3. School of Electronics and Information, Hangzhou Dianzi University, Hangzhou, China
4. Hengdian Electronics Company Ltd., Nanjing, China