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You're not gana help me even if I do ..

Can you not just help me out with this final question .. You all say different things

For god sakes man, I thought I could get it out of you, you guys should all know this for a noob question

Got everything I need now, Thanks :)

I dont care who he is. and most experienced member lol.. he cant even answer my question about styro's circuit and what the headroom is when you have 3 lm317 in series in a parallel... all I'm looking for is help. Best member here is red; hes a star. rest of you need to sort your lves out lol...

Man youre an asshole, sort your life out

Mate what you going on about now... Check my last comment. I have checked and it is 3V.

Hey Guy can you help me out here please :) what would the Dropout Voltage be / Head Room on Styropyro's Laser shotgun ? Because he has 8 parallel sets with 3 Lm317's in series. Would the Head room add up or would it just be a couple of Volts as always. Thank you, please help!

Okay thanks Dash I will look into this further on the datasheet Cheers

No all I need to know are my questions. a) What is the drop out voltage on 1 LM317 - I know its 1.5V b) If I put LM317 in parallel does the volt drop stay the same? - I think it does c) If I put 2 or more LM317'S in parallel does the Volt drop add up? - I am not sure I need to know this so I...

Both.. I want to know what the drop out voltage will be, or if they even change at all! when they are in series or parallel. That's it.

Yea I know that's what he said, but I couldn't see anything... And okay cool, what about when you run them in series? Say I have 3 lm317, it won't be a dropout voltage of 1.5 x 3 for example. Cheers

Hi Cyparagon. My question is Stryo's laser 08 one, remember that one? He wired that in parallel with 3 lm317's for each LD. I am asking what the voltage dropout would be. (Sorry if I wasn't clear, I was up late). Because he wired it to 8LD, would the dropout voltage be 1.5V x 8 ? (Are you...

Hi all, With that all being said Question A) And what resistor would I need to put on the LM138 (Powering all 8 Please) I can find the calculator it... i.e. 1.25V / 0.36 Ohms = 3.472A (Max is 3.5) Question B) What would the drop out voltage be on the Parallel Circuit using 3 Lm317's to each...

we're still talking about this because that's what life is all about. HELPING each other, its apart of kindness and love

Hi Red, In regards to you comment, what Regulator would you put in series with the LD? The problem I have with Series is that they require more Voltage (If i was to use all 8), with voltage comes a bigger battery and a bigger price. With parallel you can get a fairly small battery with high...

Okay thanks red I'll have a look into this circuit with the lm338t was it? And yea I am very aware ! I will check out your link too

Tbh, that's exactly what I plan to use it for. Cutting up objects and letting them melt. MY MAIN question is how would I get this to perform efficiently and safely for its own health. Which I want to wire in parallel. I know people say it's not, but looking at it I think their both the same. The...

Hi Red and Diachi, My idea is that It s going to be used as an in expensive cutting tool, much like styro did, its mainly going to be used for the above and cutting up other general bits. I will have a the optics ready and yes I already have the bank. I think if you get the bean to a good...

Iknow the capacitors won't work, ignore them in that schematic it was just a spare of the moment. And okay, I will ba able to get sheet aluminium too. Block will run for max 1 minute at a time. It's going to be used for cutting up/ engraving on glass reinforced polyester. And very very thin...