Diodes and Transistors Course
This course teaches you to build robust sensor interfaces and ADC front-ends with diodes and BJTs like 1N4148 and 2N3904. Learn op-amp-free biasing, buffering, level shifting, protection clamps, worst-case analysis, SPICE verification, PCB layout, and bench testing for stable, accurate performance under real conditions.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
Gain practical skills in designing reliable sensor front-ends and ADC interfaces using discrete diodes and transistors. Master BJT behavior, biasing techniques, passive scaling, buffering, level shifting, clamp circuits, protection designs, worst-case analysis, SPICE simulations, PCB layout, and bench testing to ensure circuit accuracy, stability, and reliability in real-world applications.
Elevify advantages
Develop skills
- Design fast, low-noise diode and BJT sensor front-ends for ADC interfaces.
- Perform hand calculations for bias, gain, and level shifting.
- Conduct worst-case and temperature analysis for reliable transistor stages.
- Build clamp and protection circuits to protect ADCs in hardware.
- Validate designs using SPICE simulations and bench testing.
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
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