Electronic Filters Course
Gain expertise in audio filter design, from basic RC networks to advanced active notch and high-pass filters. Master techniques to eliminate hum, rumble, and sibilance, select optimal op-amps and parts, and construct dependable low-noise analogue circuits for pro audio setups. This course equips you to build and tune filters confidently for superior signal processing.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
Dive into vital filter design techniques in this Electronic Filters Course. Cover passive and active filter types, RC fundamentals, Sallen-Key and MFB configurations, and specialised notch filters for hum removal, rumble reduction, and de-essing. Learn op-amp choices, grounding practices, shielding methods, power supply options, and practical testing approaches to create, adjust, and apply high-quality, noise-free filter circuits with assurance.
Elevify advantages
Develop skills
- Design passive RC filters by calculating cutoff frequencies, slopes, phase shifts, and loading effects.
- Build audio-optimised active filters including Sallen-Key, MFB, and precision notch stages.
- Develop de-essers and high-frequency filters to control sibilance while maintaining vocal clarity.
- Create notch filters for 50/60 Hz hum and rumble plus microphone high-pass filters for clean bass.
- Test and implement filter circuits with proper grounding, gain staging, and precise measurements.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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