[ How to use ] |
1. Input element number (n), cutoff frequency (fc), characteristic impedance (Zo), and click on [ Calculate ] button. 2. A calculation result is indicated. |
巴特沃思滤波器设计 | Maximally Flat LPF (Butterworth) Calculator
[ How to use ] |
1. Input element number (n), cutoff frequency (fc), characteristic impedance (Zo), and click on [ Calculate ] button. 2. A calculation result is indicated. |