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| Help me design a PSU |
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| JoeO:
--- Quote from: Efe_114 on November 13, 2018, 08:16:18 pm ---I decided to use LT1080 before but it isnt available in my country. --- End quote --- Why don't you turn on your country flag so that the people helping you will know what parts are available in your country. |
| spec:
--- Quote from: JoeO on December 02, 2018, 12:13:25 pm ---The day Al Gore was born there were 7,000 polar bears on Earth. Today, only 26,000 remain. --- End quote --- :-DD |
| not1xor1:
--- Quote from: spec on December 02, 2018, 12:55:04 pm --- --- Quote from: JoeO on December 02, 2018, 12:13:25 pm ---The day Al Gore was born there were 7,000 polar bears on Earth. Today, only 26,000 remain. --- End quote --- :-DD --- End quote --- Unfortunately polar bears, whose only guilt is being much more clever and handsome than any politician ;D (although seals might disagree), live most of their lives and almost exclusively feed on fast disappearing sea ice (Ursus maritimus does mean sea bear) and so they are listed as vulnerable. :( I would rather laugh when there will no longer be a guy needing a blonde dog to hide his empty head. >:D Probably I won't have to wait much as the U.S., although being on top for health expenditures, are one of the worst places (among developed countries) regarding life expectancy and one of the few where it has been decreasing for several consecutive years. And subsidies to coal and oil and most of other absurd overturns of previous EPA regulations are quite unlikely to help. :palm: |
| nemail2:
all you need is a DAC, VREF, uController, opamp, a series pass transistor and some resistors and caps. take a look at daves uSupply and then at my PSU. it is not as complicated as it looks like. https://github.com/mamama1/LabPSU_Darlington/blob/master/Hardware/schematics.pdf?raw=true |
| VEGETA:
--- Quote from: nemail2 on December 04, 2018, 12:45:27 am ---all you need is a DAC, VREF, uController, opamp, a series pass transistor and some resistors and caps. take a look at daves uSupply and then at my PSU. it is not as complicated as it looks like. https://github.com/mamama1/LabPSU_Darlington/blob/master/Hardware/schematics.pdf?raw=true --- End quote --- But don't you need stabilization? are you sure your circuit won't oscillate? |
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