Variable capacitors
Asked by
| 16th Feb, 2010,
10:04: PM
Expert Answer:
The changing factor could be mechanical such as distance between the plates or area of place surface which overlaps in a capacitor with many semicircular plates, fixed to a rotating axis.
Some semiconductor capcacitors are electronical made variable capacitors by changing the thickness of depletion layer and doping.
Regards,
Team,
TopperLearning.
Answered by
| 17th Feb, 2010,
08:11: AM
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