International Conference on Instrumentation, Measurement, Circuits and Systems (ICIMCS 2011)
53 Design and Simulation of Butterworth Band-Pass Filter for Power-Line Carrier
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- Ris (Zotero)
- Reference Manager
In the Power-line Carrier, the reliability of communication is reduced by neutral Interference. According to the requirements of Power-line Carrier (PLC).This paper introduces how to design a 5-order Butterworth band-pass filter with center frequency of 270 KHz, bandwidth 30KHz for suppressing neutral Interference. The design of Butterworth band-pass filter can be achieved through three steps: firstly, Characteristics of the Butterworth filter is introduced, secondly, it is design of the 5-order Butterworth band-pass filter; finally, The results of the design is simulated and analyzed. The results show that S21 of pass-band is more than -5dB.