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											 Power Supply Challenge 
											- 
											Version 
											5.1 
											This program provides realistic troubleshooting 
activities of almost unlimited variety on DC Power 
Supplies. Students practice troubleshooting half-wave, 
full-wave, and bridge type power supply circuits using 
a voltmeter or oscilloscope. Student responses are 
scored and corrected immediately. Grades can be 
recorded on disks or printed on a certificate. |