| 有线多路对讲机的噪声抑制电路 |
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| 引用本文： | 夏维富. 有线多路对讲机的噪声抑制电路[J]. 西南师范大学学报(自然科学版), 1989, 14(4): 150-153 |
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| 作者姓名： | 夏维富 |
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| 作者单位： | 西南师范大学物理系 |
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| 摘 要： | 有线多路对讲机因无线电广播、工业噪声等干扰,严重地影响了它的适用范围,本文提出了一种有效的抑制这些干扰的方法。通过设计与实践,证明可以取得满意的效果。
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| 关 键 词： | 有线多路对讲机 复合低压通滤波器 抑制噪声 |
NOISE-SUPPRESSING CIRCUIT FOR WIRE MULTIPLEXER CHANNEL INTERCOMMUNICATION TELEPHONE |
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| Xia Weifu. NOISE-SUPPRESSING CIRCUIT FOR WIRE MULTIPLEXER CHANNEL INTERCOMMUNICATION TELEPHONE[J]. Journal of southwest china normal university(natural science edition), 1989, 14(4): 150-153 |
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| Authors: | Xia Weifu |
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| Affiliation: | Southwest China Teachers University |
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| Abstract: | Because of the disturbance of the radio, the industry noise, and so on, the range which the wire multiplexer channel intercommunication telephone can be used has been tremendously influenced. An effective way of suppressing those disturbances was given in this paper. The good design through practices proved that satisfactory effects could be obtained. |
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| Keywords: | wire multiplexer channel intercommunication telephone composite low-pass filter suppressed noise |
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