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connectors

Connector Introduction Connector is also called connector. Domestic also known as joints and sockets, generally refers to electrical connectors. That is, the device that connects two active devices to transmit current or signal. The male end and the female end can transfer the message or current after contact, also called connector. Connector advantages 1, improve the production process Connectors simplify the assembly process of electronic products. Also simplifies the mass production process; 2, easy to r....

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Basic knowledge of crystal vibration, circuit design, non-vibration reasons, circuit principle, crystal frequency, digital circuit application (crystal vibration data download)

In the standard 51 MCU system, we generally use the crystal frequency is 12MHz, and due to the architecture of the 51 MCU itself, its one machine cycle is exactly 12 clock cycles, so that the use of 12Mhz crystal can just adjust the machine cycle to 12x(1/12)us=1us.However, when communicating, 12MHz serial communication is not easy to achieve the standard baud rate (baud rate divider also needs to be divided by the system clock), such as 9600,4800.11.0592MHz can just be accurately divided into the bit rate ....

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Order transfer! A 30-year old Hong Kong-owned PCB factory in Shenzhen was sold

Recently, Datong Machinery announced on the Hong Kong Stock Exchange that on October 16, 2023, it entered into a Memorandum of Understanding and a sale and purchase agreement with Anpak Circuit Board Co., LTD., selling all the share capital of Hong Kong Bangji Shares and all the shares of Shenzhen Bangji. Among them, the price of Shenzhen Bangji is about 137 million yuan, and the buyer is Anbai Circuit Board Co., LTD. Since then, the Hong Kong identity of the old PCB factory that has operated in Shenzhe....

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Renesas Acquires Transphorm for $339 Million to Accelerate Gallium Nitride Market Expansion

Japanese semiconductor major Renesas Electronics has announced that it has reached an agreement with gallium nitride power semiconductor supplier Transphorm to make an acquisition in a deal that values Transphorm at approximately $339 million and is expected to close in the second half of 2024. According to the disclosure, Transphorm's board of directors has unanimously approved the definitive agreement and recommended that Transphorm's shareholders approve the definitive transaction and ratify the merger. ....

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