Transistor Course
5/5
This course equips you with essential transistor switching expertise for electronics projects. Progress from BJT and MOSFET fundamentals to building reliable 12 V / 200 mA fan drivers, setting sensor thresholds with hysteresis, interpreting datasheets, and ensuring safe operation through precise calculations and verification techniques.

5.0 in rating
4 to 360h flexible workload
certificate valid in your country
What will I learn?
Gain practical skills in designing dependable BJT and MOSFET switches, computing base and gate resistors for 5 V signals, and selecting parts for 12 V, 200 mA loads. Learn to analyze datasheets, implement hysteresis for thresholds, validate via calculations and tests, and create protected fan drivers with solid grounding and heat management.
Elevify advantages
Develop skills
- Design reliable transistor switches by sizing base and gate resistors for 5 V controls.
- Construct durable fan drivers selecting BJTs, MOSFETs, diodes, and protective components.
- Establish accurate sensor thresholds using bias, hysteresis, and margin calculations.
- Interpret transistor datasheets for key specs like limits, Rds(on), gain, SOA, and thermal data.
- Quickly verify circuit designs with hand calculations for currents, losses, and 200 mA safety.
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 are saying
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