Difference between revisions of "Power Supply with an ATX PSU"
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[[File:PSU_4.JPG|200px]] | [[File:PSU_4.JPG|200px]] | ||
| − | = Update = | + | = Update: PSU with regulate output = |
It is a better idea to have the ATX set up in a box and to use the ATX connector to connect to the banana plugs. Basically, it is then possible to have the 5 usual plugs (GND, +3.3, +5, +12, -12) and add a regulated output (0-12V). The visualization for that regulated output can be analogical. | It is a better idea to have the ATX set up in a box and to use the ATX connector to connect to the banana plugs. Basically, it is then possible to have the 5 usual plugs (GND, +3.3, +5, +12, -12) and add a regulated output (0-12V). The visualization for that regulated output can be analogical. | ||
| Line 80: | Line 80: | ||
It might be possible to use a LM317 for the voltage control. | It might be possible to use a LM317 for the voltage control. | ||
| − | + | = Components = | |
| + | |||
| + | {| class="wikitable" style="text-align:left;" | ||
| + | |+ | ||
| + | |- | ||
| + | ! scope=col | Shop | ||
| + | ! scope=col | Article N° | ||
| + | ! scope=col | Description | ||
| + | ! scope=col | Unit price (CHF) | ||
| + | |- | ||
| + | |Distrelec | ||
| + | |[https://www.distrelec.ch/c%C3%A2ble-alimentation-atx-20-cm-24p-nt-20p-mb/maxxtro/aa-150-0613/679017/informatique/fr 679017] | ||
| + | |24-pin (NT) – 20-pin (MB) | ||
| + | |12.- | ||
| + | |- | ||
| + | |Distrelec | ||
| + | ||[https://www.distrelec.ch/borne-ronde-%C3%B8-4-mm-gris-clair/ritel/24-15-001/100536/fr 100536] | ||
| + | |Laboratory socket light-gray ø 4 mm | ||
| + | |4.- | ||
| + | |- | ||
| + | |} | ||
Revision as of 13:39, 22 October 2011
Contents
Status
On going...
Description
Create a lab Power Supply with an ATX PSU
Components
| Shop | Article N° | Description | Unit price (CHF) |
|---|---|---|---|
| Distrelec | 100538 | Laboratory socket black ø 4 mm | 4.- |
| Distrelec | 100540 | Laboratory socket red ø 4 mm | 4.- |
| Distrelec | 100546 | Laboratory socket green ø 4 mm | 4.- |
| Distrelec | 100544 | Laboratory socket yellow ø 4 mm | 4.- |
| Distrelec | 100542 | Laboratory socket blue ø 4 mm | 4.- |
Price
Depends of connectors number and of availability of an old working ATX PSU.
Voltage
- +5VDC
- +3.3VDC
- +12VDC
- -12VDC
Those interested
- Fred
- Speredenn
Links
http://www.semageek.com/diy-transformer-une-alimentation-atx-en-alimentation-de-laboratoire/
http://pinouts.ru/Power/atxpower_pinout.shtml
http://www.sinux.net/2011/09/alim-atx.html
Pictures
Update: PSU with regulate output
It is a better idea to have the ATX set up in a box and to use the ATX connector to connect to the banana plugs. Basically, it is then possible to have the 5 usual plugs (GND, +3.3, +5, +12, -12) and add a regulated output (0-12V). The visualization for that regulated output can be analogical.
That would be great to have a current limiter on that regulated output also.
It might be possible to use a LM317 for the voltage control.
Components
| Shop | Article N° | Description | Unit price (CHF) |
|---|---|---|---|
| Distrelec | 679017 | 24-pin (NT) – 20-pin (MB) | 12.- |
| Distrelec | 100536 | Laboratory socket light-gray ø 4 mm | 4.- |
