Transistor Course
Master transistor switching for real-world electronics. This Transistor Course takes you from BJT and MOSFET basics to fan driver design, sensor thresholds, hysteresis, datasheet reading, and safe, reliable 12 V / 200 mA circuit implementation.

4 to 360 hours of flexible workload
valid certificate in your country
What Will I Learn?
This short, practical Transistor Course shows you how to design reliable BJT and MOSFET switches, calculate base and gate resistors from 5 V control signals, and size components for 12 V, 200 mA loads. You will interpret datasheets, set accurate thresholds with hysteresis, verify designs with calculations and measurements, and build robust fan driver circuits with proper protection, grounding, and thermal margins.
Elevify Differentials
Develop Skills
- Design transistor switches: size base and gate resistors from 5 V logic safely.
- Build robust fan drivers: pick BJTs/MOSFETs, flyback diodes, and protection parts.
- Set precise sensor thresholds: calculate bias, hysteresis, and tolerance margins.
- Read transistor datasheets: extract limits, Rds(on), gain, SOA, and thermal ratings.
- Verify designs fast: hand-calc currents, losses, and safe operation up to 200 mA.
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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