Forum: Appliances & Gadgets
11-16-13, 11:45 AM
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Replies: 159
Views: 278,702
A permanent magnet alternator (not most...
A permanent magnet alternator (not most automotive alternators) is ideal. I got mine at a surplus store many years ago (I think it was intended for wind power, got it at some crazy low price like...
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Forum: Appliances & Gadgets
12-22-10, 11:48 PM
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Replies: 159
Views: 278,702
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Forum: Appliances & Gadgets
12-21-10, 12:17 AM
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Replies: 159
Views: 278,702
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Forum: Appliances & Gadgets
07-18-10, 04:44 PM
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Replies: 159
Views: 278,702
It used to be a stationary bicycle/video game...
It used to be a stationary bicycle/video game controller. It had a friction band around the big wheel, with a mechanism containing a potentiometer to sense tension. The potentiometer was connected to...
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Forum: Appliances & Gadgets
07-16-10, 09:56 PM
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Replies: 159
Views: 278,702
Here's my version: ...
Here's my version:
http://i28.tinypic.com/2ibls8n.jpg
I decided to make a dedicated unit since I haven't found a reasonably-priced bicycle stand. Now I just need an oscilloscope so I can work on...
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Forum: Appliances & Gadgets
05-28-09, 10:40 PM
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Replies: 159
Views: 278,702
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Forum: Appliances & Gadgets
05-28-09, 03:37 PM
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Replies: 159
Views: 278,702
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Forum: Appliances & Gadgets
02-08-09, 12:32 AM
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Replies: 159
Views: 278,702
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Forum: Appliances & Gadgets
01-17-09, 05:27 PM
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Replies: 159
Views: 278,702
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