Author Topic: Lab Power Supply Design Part 5  (Read 44329 times)

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Offline Nick Gammon

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Re: Lab Power Supply Design Part 5
« Reply #150 on: January 16, 2012, 01:03:29 pm »
I could tell you now, but that would ruin the "Ta-Da, here it is" bit...

Let me guess ... April's not that far off.

When you dial up exactly 5.55 volts, a small onboard speaker will play a tune. :)
 

Offline PeterG

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Re: Lab Power Supply Design Part 5
« Reply #151 on: January 16, 2012, 03:16:37 pm »
I could tell you now, but that would ruin the "Ta-Da, here it is" bit...

Let me guess ... April's not that far off.

When you dial up exactly 5.55 volts, a small onboard speaker will play a tune. :)

For some reason i would not be surprised if Dave buried an easter egg in the firmware...... ;D

Regards
Testing one two three...
 

Offline amspire

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Re: Lab Power Supply Design Part 5
« Reply #152 on: January 16, 2012, 04:26:12 pm »
From the hints buried in the previous posts, the surprise is not just a gimmick.
 

Offline WakeUpWolfgang

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Re: Lab Power Supply Design Part 5
« Reply #153 on: May 27, 2013, 11:55:24 am »
I know this is old but I would love to make a Power supply similar to yours with some differences but I cant find a lt3080 for sale on my favorite sites (jameco sparkfun mouser) where can I find one or two for sale. I would also be happy with a different regulator that has the same specs.
 

Offline gregfox151@gmail.com

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Re: Lab Power Supply Design Part 5
« Reply #154 on: June 09, 2013, 11:40:59 pm »
Digikey ~~$4.50
 

Offline airiclenz

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Re: Lab Power Supply Design Part 5
« Reply #155 on: June 18, 2013, 10:27:05 pm »
...its Altium Designer he uses.
 


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