Chebyshev, Butterworth & Bessel Lowpass Filter Comparison

In this video, we will discuss the design of an active lowpass filter using Bessel, Butterworth, and Chebyshev 2 dB ripple responses. We will determine the required filter order for each response. Using the Sallen-Key filter circuits and the parameter scaling tables, we will calculate the component values for each design. We will work out our design step by step and verify our calculations using simulations in TINA-TI SPICE.

In this video, we take a deep dive into designing active low-pass filters using the three most widely used filter responses:

🔹 Bessel – for linear phase and minimal distortion
🔹 Butterworth – for a maximally flat frequency response
🔹 Chebyshev (2 dB ripple) – for sharper cutoff characteristics

We determine the required filter order for each response based on design specifications, and use Sallen-Key filter circuits along with parameter scaling tables to calculate the component values for each design.

📌What You'll Learn:
✅ Filter response characteristics and comparisons
✅ How to determine the filter order
✅ Step-by-step component value calculations
✅ Use of Sallen-Key active filter topology
✅ Full design simulated and verified in TINA-TI SPICE

This video is perfect for students, electronics hobbyists, and engineers wanting to deepen their understanding of analog filter design.

🎯Outline:
⏩00:00:00 Introduction
⏩00:00:25 Calculations
⏩00:20:47 Simulation Results in TINA-TI SPICE

👉 More Analog Filter Design: https://www.youtube.com/playlist?list=PLuUNUe8EVqll-7GNROQDvzXL9dEBa1oRp
👉 More Bessel Response Filter Design: https://www.youtube.com/playlist?list=PLuUNUe8EVqlmgGVvuZ2QvKIiMPbVZv8Gh
👉 More Butterworth Response Filter Design: https://www.youtube.com/playlist?list=PLuUNUe8EVqlmpYf42xLeWwrxm-sox9Txp
👉 More Chebyshev Response Filter Design: https://www.youtube.com/playlist?list=PLuUNUe8EVqlk--0xfGF1F0gElAhy6a2dV
👉 LC Ladder Filter Design: https://www.youtube.com/playlist?list=PLuUNUe8EVqlk3vJPaVtZwA93qVDDtktY9

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