General > General Technical Chat
Show your favorite and most used benchtop PSU
Joule Thief:
--- Quote from: Macbeth on October 08, 2015, 09:40:03 pm ---Hmm... I'm thinking this supply is more of the female variety...
:-DD ;)
--- End quote ---
with knobs that nice, I would prefer the WOMAN on top. :-+
coromonadalix:
I have a kepco ate 75-8, gives 80v at 8 amps, modded with 2x 4 1/2 digits panel meters, modded the pots with multi-turns ones, heavy as hell, 864 watts of juice ... a very noisy 120vac fan inside.
Had to put the fan on a speed controller/dimmer, but practical when i short this puppy, it output lots of heat at maximum outputs.
med6753:
I have several homebrew supplies but this is my "go to" when requiring high current. 1.2 VDC - 15 VDC at a continuous 10 Amps. The heart of the supply is a LM396K regulator which is the big brother to the LM317. The case was salvaged from a 1950's EICO Kit 6V/12V automotive battery charger/eliminator.
A peak at the inside. It ain't elegant but it works. Hidden under the heatsink is a fan.
SharpEars:
At up to 4000 volts, I think I've got it covered. Here it is lighting an LED with 10 mA (V setting: 4kV C setting: 10 mA, CC mode triggered):
julius oe.:
Hi there,
here is my main PSU-Frontend for high current and fixed voltage projects. As you can see it's going on a usual ATX-male plug, so i can use different ATX-supply units (in case of defects).
Some extras: Analog AmpMeter, hour-counter, isolated-ground, power LED, "all ok?" LED, decorative broken Op-Amp.
I could have save me all those plugs by using a nice switch :palm:
that idea appeared just last week... on the other hand side: I'm actually using a modded computer power plug for a +12V,5V,Grd.,-12V rail. comes in handy sometimes.
dodgy but it dose what i need! :-/O
Navigation
[0] Message Index
[#] Next page
[*] Previous page
Go to full version