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高通滤波器又称低截止滤波器、低阻滤波器,允许高于某一截频的频率通过,而大大衰减较低频率的一种滤波器。它去掉了信号中不必要的低频成分或者说去掉了低频干扰。
1进2出hdmi分配器高清视频分配器让一个hdmi端口分配出二个hdmi端口的高清音视频分配器。可以使机顶盒、dvd放机、d-vhs放像机和其他的hdtv设备hdmi信号分配成二路一致、同步的hdmi信号输出。
阶跃恢复二极管又被称为阶跃二极管,从导通切换到关闭时的反向恢复时间trr短,因此,其特长是急速地变成关闭的转移时间显著地短。
hdmi矩阵是专门为计算机高分辨率hdmi数字图像音频信号的传输切换而设计的高性能宽带智能矩阵开关设备,可将多路输入信号任意选择一路或多路分别输出给一路或多路显示设备。
肖特基二极管,又被称为肖特基势垒二极管,它属一种功耗、快速半导体元器件。最明显的特性为反向恢复時间非常短(小到几纳秒),正指导通压力降仅0.4v上下。今天我们就一起来讲解一下肖特基二极管的优点。
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