Choppers Course
This course provides mastery in repairing and diagnosing SMPS choppers. Participants learn essential high-voltage safety practices, root-cause analysis for issues such as no-start conditions and noisy outputs, intelligent component replacement techniques, and thorough verification tests to ensure reliable 24 V power supplies for demanding electronics applications.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Choppers Course offers a rapid, hands-on approach to confidently service high-voltage switch-mode power supplies. Key topics include safe workbench setup, lockout/tagout protocols, capacitor discharging, proper grounding, visual inspections, pre-power testing, controlled power-up sequences, waveform measurements, root-cause fault diagnosis, strategic component replacements, and final checks for ripple, thermal stability, and burn-in to guarantee dependable operation.
Elevify advantages
Develop skills
- Mastery of SMPS safety procedures for handling mains and high-voltage choppers with professional control.
- Rapid diagnostics for SMPS issues like no-start, noise, and instability completed in minutes.
- Precision analysis of chopper gate, drain, and transformer waveforms.
- Expert component-level repairs including selection and replacement of MOSFETs, optocouplers, capacitors, and diodes.
- Comprehensive post-repair validation checking ripple, EMI, thermal performance, and long-term reliability.
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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