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1-24 of 164 results for Materials Submitted by John Walkup

A large list of links to applets and tutorials that discuss the fabrication of semiconductors. Each link is also listed... see more

The Ohm Zone's Shockwave application that allows you to build your own DC circuits and measure the voltages and... see more

Tutorial and applet demonstrates Ohm's Law.

A collection of applets for demonstrating basic properties of electromagnetism.

This Java applet simulates a generator which is reduced to the most important parts for clarity. Instead of an armature... see more

Shockwave tutorials on basic principles of E&M, written at the middle school level.

An online demonstration of a multimeter

Applet that demonstrates the use of an oscilloscope. User is given sample questions, for which the applet states whether... see more

A collection of pages illustrating basic concepts in electicity and magnetism. Applets from various authors included as... see more

Composition resistors are color coded to indicate the resistance values of resistors in ohms as well as the tolerance... see more

A shockwave tutorial on magnetism, concentrating on the magnetic field produced by moving charges. Written at the middle... see more

This page demonstrates how CMOS transistors and basic gates work. It is intended for our computer science undergraduate... see more

You are given a choice of five different resistors and five different capacitors. You may coose any one resistor and any... see more

A multimedia approach to the fabrication steps in making a pn junction diode.

Applet and tutorial, with references, quiz, worksheet, and SPICE model.

Applet uses the Biot-Savart law to illustrate the magnetic field created by two parallel wires. Source code available in... see more

Shockwave simulation. Depicts a typical household and its appliances. Selecting an appliance displays important... see more

Explore how an individual Field Effect (FET) transistor is fabricated on a silicon wafer simultaneously with millions of... see more

Requires Internet Explorer 5.0. (A Netscape version is also available separately on MERLOT.) Applet and tutorial includes... see more

Scroll bar sets a negative bias voltage. Applet simulates the resulting motion of carriers into the p-type region.

Applet demonstrates the motion of a charged particle in a magnetic field.

Applet shows a charged particle moving in two magnetic fields. It can be made to cross the boundary between the two... see more

Physlet demonstrates the relationship between voltage and current in a simple circuit.