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首页 >> Ansoft Designer >> Ansoft Designer在线帮助文档

Ansoft Designer / Ansys Designer 在线帮助文档：

Filter Design Tool >
   Filter Design Window >
       Analyzing the Filter >
           Auto Frequency Ranges

Auto Frequency Ranges

For convenience, Filter Design Tool gives you auto narrowband and wideband options in the design wizard and the design window. These analysis frequency range calculations are based on the filter corners:

Passband

Corners

Narrowband range

Wideband range

LPF / HPF

f_p1

min = 0

max = 1.5 f_p1

min = 0

max = 4 f_p1

BPF / BSF

f_p1 and f_p2, then define