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| Electronic Schematics (alt.binaries.schematics.electronic) A place to show and share your electronics schematic drawings. |
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#1
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Incandescent lamp resistance (from sed} - incandescent.pdf
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#2
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Incandescent lamp resistance (from sed} - incandescent.pdf
John Fields wrote:
Nice chart - thanks! How is half brightness determined? Ed |
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#3
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Incandescent lamp resistance (from sed} - incandescent.pdf
On Wed, 23 May 2007 15:48:29 GMT, ehsjr
wrote: John Fields wrote: Nice chart - thanks! How is half brightness determined? --- With a light meter. Read what it says with 120V on the lamp and then decrease the voltage until it reads half that. -- JF |
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