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power_supply [2006/11/28 20:40] – herman | power_supply [2006/11/28 20:40] – herman | ||
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- | Build my own ' | ||
- | Basic idea is to strip all the wires and add plugs to the case to plug in banana wires. | ||
- | [[http:// | ||
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- | ====== Plan ====== | ||
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- | - How is ground connected? (done) | ||
- | * 3, | ||
- | * How should this stuff work? | ||
- | * All interconnected and to ground (metal case), easy and logical! | ||
- | - Test voltage on different pins. (done) | ||
- | * +3,3 v: 1, 2 and 11 | ||
- | * +5 v: 4, 6, 19 and 20 | ||
- | * -5 v: 18 | ||
- | * +12 v: 10 | ||
- | * -12 v: 12 | ||
- | * +5 v standby (max 10mA): 9 | ||
- | - Design case and wiring layout (done) | ||
- | * Switch | ||
- | * Wire terminals | ||
- | - Think of ways to connect to existing projects. (done) | ||
- | * TTY level converter (done) | ||
- | * MSNTV (done) | ||
- | - Purchase/ | ||
- | * Switch (skipped) | ||
- | * Terminals (bought) | ||
- | * Rubber feet (bought) | ||
- | - Build using bought/ | ||
- | * Cut holes in case (done) | ||
- | * Attach terminals and such (done) | ||
- | * Shorten wires (done) | ||
- | - Profit! | ||
- | - Optional | ||
- | * Make power supply silent by using fan control | ||
- | * temperature based or manual :) | ||
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- | Version 1.0 is done!\\ | ||
- | It has 8 ' | ||
- | The negative voltages are not precise and differ quite a bit... Not really a problem :) | ||
- | {{: |