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In this screencast, learners examine hearing and balance. Detailed drawings of the outer, middle, and inner ear structures are included.
By Barbara Liang
Students view drawings of the dc analysis of a voltage-divider biased NPN transistor.
By Patrick Hoppe
You'll practice identifying parts of screw threads and fasteners on a series of drawings.
By Wisc-Online
Following a "cut the fat" theme, learners click on 12 drawings of pigs to read about the principles of lean manufacturing.
By Weldon Faull
Students view drawings of the emitter resistor bypass capacitor.