active noise control circuit topology for multiple-feature is a M.Tech project topic for Mechanical Engineering. It gives students a clear starting point for research, implementation planning, and documentation.
active noise control circuit topology for multiple-feature Project Details
| Abstract |
This project develops and tests a tunable active noise control (ANC) circuit that can be used in many different applications. Typical ANC systems have fixed hardware, which makes it hard to adapt to changing acoustic environments or varied noise types. To fix that, we explore a hybrid analog‑digital circuit that can be reconfigured and tuned on the fly. We add adjustable filter stages and matching networks so the circuit can reduce noise in several frequency bands and change its settings in real time. Our method includes modeling the acoustic‑electro‑mechanical path, simulating how the circuit behaves with different noise spectra, and checking stability with frequency‑domain analysis. M.Tech students will learn how
to set up the mathematics for the tunable filters, run simulations in SPICE and MATLAB/Simulink, and measure noise‑reduction efficiency in various operating modes. The work also helps students examine trade‑offs among circuit complexity, power consumption, and noise‑attenuation performance, providing a solid base for advanced mechatronic noise‑control projects.
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| Reference Paper |
Tunable active noise control circuit topology for multiple-feature applications. |
| Domain |
Mechanical Engineering |
| Sub-Domain |
Mechatronics & Robotics / Vibration & Noise / Active Noise Control |
| PDF Download |
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