Electronic Filters Course
Gain skills in designing filters for audio, starting from basic RC types to advanced active notch and high-pass filters. Learn ways to cut out hum, rumble, and sharp voice sounds, pick suitable op-amps and parts, and create dependable low-noise analog circuits for pro audio setups. This course equips you to handle filter tasks confidently in real-world signal processing.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Build key skills in filter design through this Electronic Filters Course. Cover passive and active filter types, basic RC circuits, Sallen-Key and MFB designs, and useful notch filters to handle hum, rumble, and voice harshness. Study choosing op-amps, good grounding, shielding techniques, power choices, and end with practical testing to create, adjust, and use solid, clear audio filter circuits with assurance.
Elevify advantages
Develop skills
- Design simple RC filters by figuring cutoff points, slopes, phase shifts, and load impacts.
- Construct active filters for sound using Sallen-Key, MFB, and exact notch setups.
- Build de-essers and high-frequency filters to cut harsh sounds while keeping voice clear.
- Make filters to remove hum and rumble at 50/60 Hz plus mic high-pass for good bass.
- Test and set up filter gear with proper grounding, gain control, and accurate 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
Your classes are perfect. I purchased the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
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Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

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