ABSTRACT
This paper presents an approach for teaching and learning dc-dc converter design using MathCAD. MathCAD provides advantages that greatly improve teaching and learning process especially when long and complicated design equations are involved such as those found in dc-dc converters. A design example using Excel is presented and then compared with the same example using MathCAD. Experience learned from using MathCAD in power electronic courses at Cal Poly will be discussed in this paper.
- Online: http://www.jegsworks.com/Lessons/numbers/design/step-usingif.htm.Google Scholar
- Onsemi excel design tool. Online: http://www.onsemi.com/PowerSolutions/supportDoc.do?type=tools.Google Scholar
- Using spreadsheets to enhance teaching and learning. Online: http://www.tcet.unt.edu/weblibrary/ppt/teachss.ppt.Google Scholar
- K. A. Ansari. An Introduction to Numerical Methods Using Mathcad Mathcad Release 13. SDC Publications, first edition edition, 2006.Google Scholar
- K. P. Brannan and J. A. Murden. From c++ to mathcad: Teaching an introductory computer programming course with a non-traditional programming language. In ASEE National Conference Proceedings, Jun 1998.Google Scholar
- C. Domnisoru. Using mathcad in teaching power engineering. IEEE Transactions On Education, 48, Feb 2005. Google Scholar
Digital Library
- J. Freeman and S. Rositano. A freshman design & engineering tools course. In Proceedings of Frontiers in Education Conference, 1995. Google Scholar
Digital Library
- B. Gottfried. Spreadsheet Tools for Engineers Using Excel. McGraw-Hill, first edition edition, 2005. Google Scholar
Digital Library
- R. Larsen. Engineering With Excel. Prentice-Hall, 2001. Google Scholar
Digital Library
Index Terms
Teaching and learning DC-DC converter design using MathCAD
Recommendations
Two-switch flyback PWM DC–DC converter in discontinuous-conduction mode
The two-switch flyback DC–DC converter is an extended version of the conventional single-switch flyback converter. An additional switch and two clamping diodes serve as a simple, but an effective way to limit the switch overvoltages, which occur in the ...
A monolithic buck DC-DC converter with on-chip PWM circuit
A monolithic CMOS voltage-mode, buck DC-DC converter with integrated power switches and new on-chip pulse-width modulation (PWM) technique of switching control is presented in this paper. The PWM scheme is constructed by a CMOS ring oscillator, which ...
Monolithic Low-EMI CMOS DC–DC Boost Converter for Portable Applications
This brief presents the design of a novel low-electromagnetic interference DC–DC step-up (boost) switching converter for portable applications. The converter can switch between pulsewidth modulation and pulse-frequency modulation modes for different ...




Comments