Also the filter has a wide frequency bandwidth.
该滤波器有很宽的带宽。
The wide frequency bandwidth, big gain, and high out put power were required.
该功放具有工作频带宽，增益大，输出功率高等特点。
The circuit has wide frequency bandwidth, high voltage and current transfer accuracy, simple structure. For this reason, it is easy to be realized with low cost for universal applications.
该电路具有频带宽、电压传输和电流传输精度高、结构简单、易于实现及成本低廉且实用性好的特点。
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