What is shown in this applet program is a reproduction of a set of web pages in http://www.ece.uiuc.edu/ece344/overview.html. The purpose here is to demonstrate how an applet program can be used to make the presentation differently, which I hope improves the clarity of the contents. In this slide show, several more steps can be added into the present applet program which will clearly demonstrate that an applet program can improve the quality and clarity of educational contents over the conventional web pages. It has not yet been implemented.

Here are cross sections of a P-channel Metal Oxide Semiconductor Field Effect Transistor(P-MOSFET) and an NPN Bipolar Junction Transistor (BJT) at several significant points during processing.

Your browser doesn't understand the <APPLET> tag.

If it did, your browser window would have displayed this here:

Here's a snapshot of the window the button brings up:

Here is a snapshot of the window that the "TEXT" button in red color brings up: