注意，噪声带宽不必与信号带宽相同。
Note that noise bandwidth isn't necessarily the same as signal bandwidth.
由于受传输带宽的限制，要求信号以较低的速率传输。
Because of the limitation of bandwidth, signal must be transmitted in low speed.
考虑每条线带宽的需求，源阻抗、信号幅值和运行长度；
Take into account each line's bandwidth requirement, source impedance, signal magnitude, and run length;
视频带宽不同于仪器本身接受信号的频率范围；
Video bandwidth is not the frequency range over which the instrument itself can accept signals;
在快脉冲信号测量中，同轴电缆的带宽不能满足信号传输要求。
In the fast signal measurement field, the coax cable's transmission bandwidth is not enough.
在快脉冲信号测量中，同轴电缆的带宽不能满足信号传输要求。
In the fast signal measurement field, the coax cable's transmission bandwidth is not enough.
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