Chebyshev low pass filter

This is a useful little tool designed for academics, students, and teachers alike to quickly and accurately construct Chebyshev low-pass filters.
Users only need to input parameters such as passband cutoff frequency, stopband cutoff frequency and passband attenuation, and the calculator can automatically calculate filter coefficients and frequency response curves, helping users optimize signal filtering and frequency characteristics.
Core features include:
1. Filter coefficient calculation: Design and calculate filter coefficients in real time based on user parameters.
2. Frequency response analysis display: visually depict the frequency response of the filter and clarify its frequency characteristics.
3. Flexible parameter adjustment: supports users to adjust freely to optimize the filtering effect.
This calculator adopts an intuitive and concise interface design and an easy-to-operate process. It can efficiently complete filter design and calculation work regardless of digital signal processing or communication system design scenarios. It is a powerful tool with great practical value.