Troubleshooting Linear DC Power Supplies Circuits
Power Supply Challenge helps teach students to use oscilloscopes and voltmeters to troubleshoot linear DC power supply circuits. The virtual activities cover a wide range of possible component failure in power supplies.

COLLIERVILLE, TN, October 08, 2011 /24-7PressRelease/ -- Power Supply Challenge helps teach students to use oscilloscopes and voltmeters to troubleshoot linear DC power supply circuits. The virtual activities cover a wide range of possible component failure in power supplies. Highly varied learning experiences are devised by the program. Student work is scored and graded immediately upon completion. The activities are suitable for high school, trade school, and community college level students. ETCAI Products has a simple low cost site license program. A full featured trial is available at:

Teachers may use the activities in various ways. The program can be used to determine the knowledge level of incoming students. The material is often used as a learning experience in a computer lab. Each activity devises a new set of parameters each time an activity is used. This means that students may usefully practice a procedure many times without memorizing answers. Copying is not a problem because each has activity will have differing parameters. Student responses are corrected immediately. No homework grading!

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