框图显示了这些器件如何使用数字正弦发生器、DAC、体声波 （BAW） 谐振器和低通滤波器 （LPF） 来产生输出。MSD 将 BAW 谐振器称为“虚拟晶体”。数字正弦发生器为波形的每个采样点生成一个 16 位字。DAC ...

The Fed kept interest rates unchanged on Wednesday, leaving the federal funds rate in the 4.25 percent to 4.5 percent range, as policymakers continued to weigh the economic fallout from U.S. President ...

在微软正式停止对 Windows Mixed Reality（WMR）平台的支持后，众多 WMR 头显的命运急转直下，一度沦为“昂贵而无用”的摆设。然而，一位自称微软员工的开发者悄然行动，为这些设备带来了重生的希望。近日，Reddit ...

MUNICH, June 14 (Xinhua) -- Chinese shooters Yao Qianxun and Hu Kai clinched the 10m air pistol mixed team gold medal, while Wang Zifei and Sheng Lihao added a silver in the 10m air rifle mixed team ...