Wang Donglei is the chairman of Dehao Runda. On the evening of December 19 last year, Dehao Runda acquired 633 million shares of NVC Lighting through its wholly-owned subsidiary Dehao Runda International (Hong Kong) Co., Ltd., accounting for 20.05% of its total issued ordinary shares, becoming NVC Lighting. The largest shareholder.
Wu Changjiang, who said that he will return to the board of directors, has not yet "landed" for the time being. Yan Yan is a partner of SAF Asia, a major shareholder of NVC.
A good laminate structure can control the characteristic impedance of the printed circuit board, and the traces can form an easily controllable and predictable transmission line structure called an impedance plate. The characteristic impedance of the conductor on the printed circuit board is an important indicator of the circuit design. Especially in the PCB design of the high frequency circuit, it must be considered whether the characteristic impedance of the wire and the characteristic impedance required by the device or signal are consistent and match.
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