Öz
Teaching modules and programming of
a microcontroller through experiments is a very efficient method.
Microcontroller programming usually also requires practical electronics
knowledge. Variable analog voltage outputs are usually not available in common
microcontrollers, but this type of signal is required for many applications. This
experiment is proposed to teach digital to analog voltage conversion (DAC)
using pulse width modulation (PWM) by a microcontroller. In the experimental
procedure students should generate the PWM signal, develop digital to analog
voltage regulator circuit, design a ripple filter, review the experimental
results and answer the questions. Students are expected to observe and
interpret the code writing, the digital to analog converter and ripple filter
effect. This paper describes, the experimental procedure, the materials and
methods used in the experiment and the main theoretical concepts, and determine
the evaluation methods for the benefits of the experiment. This experiment will
be applied to biomedical engineering undergraduates. Their performances will be
evaluated through surrey questions and their grades.
Anahtar Kelimeler
Digital to analog conversion pulse width modulation microcontroller ripple filter laboratory experiment
Kaynakça
- Ajao, L. A., Olaniyi, O. M., Kolo, J. G., & Ajao, A. O. (2015). Project-Based Microcontroller System Laboratory Using Bk300 Development Board With Pic16F887, 5(3), 15–28. https://doi.org/DOI : 10.5121/ijesa.2015.5302 Chen, H. Y., Nieh, H. M., Yang, M. F., Chou, Y. K., Chung, J. H., & Liou, J. W. (2016). Implementation of a Low-Cost Automated LED Photometer for Enzymatic Reaction Detection to Teach Basic Bioelectronics Technologies in Vocational High Schools. IEEE Transactions on Education, 59(3), 194–201. https://doi.org/10.1109/TE.2015.2503337 de A Dias, B. M., da Silva, C. T., Kitani, E. C., Lagana, A. A. M., & Justo, J. F. (2016). Teaching microcontrollers using automotive electronic systems. International Journal of Electrical Engineering Education, 53(1), 23–36. https://doi.org/10.1177/0020720915596750 Gibbins, L., & Perkin, G. (n.d.). Laboratories for the 21st Century in STEM Higher Education. Ibrahim, D. (2015). Development of a low-cost educational liquid-level sensor circuit. International Journal of Electrical Engineering Education, 52(2), 168–181. https://doi.org/10.1177/0020720915575926 Nürnberg, T., Beuth, T., Becker, J., & Puente León, F. (2016). An introductory microcontroller programming laboratory course for first-year students. International Journal of Electrical Engineering Education, 53(2), 99–113. https://doi.org/10.1177/0020720915611439 Ogrutan, P., & Aciu, L. E. (2017). Laboratory Works Designed for Developing Student Motivation in Computer Architecture, 6(1), 3–10. https://doi.org/10.18421/TEM61-01 Subudhi, B. (2016). A flexible robotic control experiment for teaching nonlinear adaptive control. https://doi.org/10.1177/0020720916631159
Öz
Kaynakça
- Ajao, L. A., Olaniyi, O. M., Kolo, J. G., & Ajao, A. O. (2015). Project-Based Microcontroller System Laboratory Using Bk300 Development Board With Pic16F887, 5(3), 15–28. https://doi.org/DOI : 10.5121/ijesa.2015.5302 Chen, H. Y., Nieh, H. M., Yang, M. F., Chou, Y. K., Chung, J. H., & Liou, J. W. (2016). Implementation of a Low-Cost Automated LED Photometer for Enzymatic Reaction Detection to Teach Basic Bioelectronics Technologies in Vocational High Schools. IEEE Transactions on Education, 59(3), 194–201. https://doi.org/10.1109/TE.2015.2503337 de A Dias, B. M., da Silva, C. T., Kitani, E. C., Lagana, A. A. M., & Justo, J. F. (2016). Teaching microcontrollers using automotive electronic systems. International Journal of Electrical Engineering Education, 53(1), 23–36. https://doi.org/10.1177/0020720915596750 Gibbins, L., & Perkin, G. (n.d.). Laboratories for the 21st Century in STEM Higher Education. Ibrahim, D. (2015). Development of a low-cost educational liquid-level sensor circuit. International Journal of Electrical Engineering Education, 52(2), 168–181. https://doi.org/10.1177/0020720915575926 Nürnberg, T., Beuth, T., Becker, J., & Puente León, F. (2016). An introductory microcontroller programming laboratory course for first-year students. International Journal of Electrical Engineering Education, 53(2), 99–113. https://doi.org/10.1177/0020720915611439 Ogrutan, P., & Aciu, L. E. (2017). Laboratory Works Designed for Developing Student Motivation in Computer Architecture, 6(1), 3–10. https://doi.org/10.18421/TEM61-01 Subudhi, B. (2016). A flexible robotic control experiment for teaching nonlinear adaptive control. https://doi.org/10.1177/0020720916631159
Ayrıntılar
| Bölüm | Articles |
|---|---|
| Yazarlar | |
| Yayımlanma Tarihi | 1 Eylül 2017 |
| Yayımlandığı Sayı | Yıl 2017 Cilt: 6 |
