Educating Electromagnetic Effects using Printed Circuit Board Demos
نویسنده
چکیده
Electromagnetic fields are considered by many students as a difficult subject. Unwanted electromagnetic fields are even tougher for students. We have developed many experiments as demonstrations (demos) to show the effect of electromagnetic fields in real life products. This paper gives an overview of these demos.
منابع مشابه
A simulation framework for modeling electromagnetic wave propagation in a printed circuit board environment using Finite-Difference Time-Domain (FDTD) approach
متن کامل
A Cost-effecitve Planar Electromagnetic Energy Harvesting Transducer
This paper presents a planar multi-pole electromagnetic energy harvesting transducer. We report on the design, manufacture, and performance results of integrated devices based on this transducer. The transducer leverages recent advancements in the manufacture of multi-pole magnets and can be implemented in a very cost effective manner using printed circuit board (PCB) technology. The basic tran...
متن کاملDevelopment and Validation of a Microcontroller Model for EMC (PDF)
Models of integrated circuits (ICs) allow printed circuit board (PCB) developers to predict radiated and conducted emissions early in board development and allow IC manufactures insight into how to build their ICs better for electromagnetic compatibility (EMC). A model of the power delivery network, similar to the ICEM or LECCS model, was developed for a microcontroller running a typical progra...
متن کاملA high supply voltage bandgap reference circuit using drain-extended MOS devices
A bandgap reference circuit that uses high-voltage drainextended MOS (DeMOS) devices is presented for high supply voltage application without using a voltage regulator for the bandgap core circuit. The bandgap reference circuit was fabricated using commercially available 0.18μm high-voltage DeMOS technology. Measurement result of the chip shows that the reference voltage change rate for VDD var...
متن کاملEmi-emc Analysis of Printed Circuit Board Traces
This paper presents the Electromagnetic interference (EMI) and Electromagnetic compatibility (EMC) analysis of a Printed Circuit Board (PCB). The width of the differential pair trace of the PCB was varied and the emission values were measured and compared, demonstrating an improvement in radiated emissions when the width of the trace was decreased. The trace width of the PCB was increased from ...
متن کامل