CN204086869U - 一种电机控制与驱动芯片的管脚复用控制装置 - Google Patents
一种电机控制与驱动芯片的管脚复用控制装置 Download PDFInfo
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CN104281067A (zh) * | 2014-09-26 | 2015-01-14 | 金学成 | 一种电机控制与驱动芯片的管脚复用控制方法及装置 |
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Effective date of registration: 20170619 Address after: Gulou District of Nanjing City, Jiangsu province 210000 new model road No. 5 South Building B building 6 large branch Patentee after: Nanjing miracle Electronic Technology Co., Ltd. Address before: 100020, No. 3, 1 gate, No. 102, 1 North Hospital, eight Li Li village, Beijing, Chaoyang District Patentee before: Jin Xuecheng |
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Effective date of registration: 20180614 Address after: 300000 2701-5, room 2, TEDA Service Outsourcing Industrial Park, No. 19, 19 West Road, Tianjin. Patentee after: Tianjin microelectronics Microelectronics Co., Ltd. Address before: 210000 6 new building B, new model road 5, Gulou District, Nanjing, Jiangsu. Patentee before: Nanjing miracle Electronic Technology Co., Ltd. |
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Effective date of registration: 20210413 Address after: No.1, floor 4, building 10, No.303, group 3, liangfengding village, Zhengxing Town, Tianfu New District, Chengdu, Sichuan 610000 Patentee after: Sichuan Yichong Technology Co.,Ltd. Address before: 300000 2701-5, room 2, TEDA Service Outsourcing Industrial Park, No. 19, 19 West Road, Tianjin. Patentee before: Tianjin microelectronics Microelectronics Co.,Ltd. |