Industry "winter" makes LED companies ** difficult

The industry's "winter" has made it difficult for LED companies to raise funds. Recently, the industry reported that China's LED brand enterprise Shenzhen Delip Optoelectronics Co., Ltd. initially intended to obtain a VC investment of US$3 million from an investment insti

Stepping motor motion law and speed control method

Electromechanical transmission control is the knowledge required by mechatronics talents. Since electric drive control devices and mechanical equipment are an inseparable whole, we can understand the general knowledge of electromechanical transmission control, and master the w