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== How to make a low voltage power supply == | == How to make a low voltage power supply == | ||
*Input 220 volt AC, or 110 volt AC power | *Input 220 volt AC, or 110 volt AC power | ||
*Output 12 volt DC, and 5 volt DC | *Output 12 volt DC, and 5 volt DC | ||
===Using a PC power supply=== | |||
[[Image:old computer power supply.PNG|thumb|old computer power supply|200px]] | |||
[[Image:cut of the wire.PNG|thumb|cut of the wire|200px]] | |||
[[Image:5V DC and 12 DC power suppy.PNG|thumb|5V DC and 12 DC power suppy|300px]] | |||
Tools: | Tools: | ||
*screwdriver | *screwdriver | ||
*cable cutter | *cable cutter | ||
Materials: | Materials: | ||
*Old computer power supply | *Old computer power supply | ||
*electric connection block | *electric connection block | ||
===Using a Rectifier Circuit Directly=== | |||
====Half-Wave Rectifier==== | |||
====Full-Wave Rectifier==== | |||
{{stub}} | |||
You can connect the Low voltage power supply with: | You can connect the Low voltage power supply with: | ||
*[[Car socket 12 volt]] | *[[Car socket 12 volt]] | ||
*12V DC equipment. | *12V DC equipment. | ||
*[[3rd world CCFL lamp (2007 model)]] | *[[3rd world CCFL lamp (2007 model)]] | ||
Links | Links | ||
[[Low voltage connection basics]] | [[Low voltage connection basics]] | ||
[[Category:Electric lighting]] | [[Category:Electric lighting]] | ||
[[Category:Electricity]] | [[Category:Electricity]] | ||
[[Category:How tos]] | |||
[[Category:Photovoltaics]] | |||
Revision as of 15:35, 10 July 2009
How to make a low voltage power supply
- Input 220 volt AC, or 110 volt AC power
- Output 12 volt DC, and 5 volt DC
Using a PC power supply
Tools:
- screwdriver
- cable cutter
Materials:
- Old computer power supply
- electric connection block
Using a Rectifier Circuit Directly
Half-Wave Rectifier
Full-Wave Rectifier
You can connect the Low voltage power supply with:
- Car socket 12 volt
- 12V DC equipment.
- 3rd world CCFL lamp (2007 model)