Diac and Triac Course
Gain expertise in DIAC and TRIAC-based dimmer circuits, progressing from basic concepts to fully deployable designs. Master phase-angle regulation, electromagnetic interference suppression, thermal regulation, safety protocols, evaluation procedures, and diagnostic strategies to engineer stable, flicker-free AC lighting and power modulation setups that meet real-world demands.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course equips you with hands-on skills to build and optimise dependable AC dimmer circuits using DIAC and TRIAC devices. You'll explore core principles, phase control techniques, signal waveforms, and distortion effects, advancing to interference mitigation, heat handling, and compliance standards. With step-by-step design processes, validation approaches, and fault-finding methods, you'll confidently develop durable, market-viable dimming systems.
Elevify advantages
Develop skills
- Master DIAC and TRIAC basics: understand construction, ratings, and datasheet interpretation quickly.
- Design phase-angle dimming: implement RC networks and firing angles for precise lamp dimming.
- Control EMI and heat: deploy snubbers, suppression filters, and cooling solutions for reliable operation.
- Ensure mains safety: adhere to clearance distances, earthing practices, and protective equipment guidelines.
- Test and troubleshoot: measure trigger currents, angles, and resolve issues like flickering, noise, or erratic firing.
Suggested summary
Before starting, you can change the chapters and 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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