Laser pointer discussion. Read/write reviews of laser pointers and laser pointer companies. Learn about all types of laser pointers and lasers





Welcome to Laser Pointer Forums! If you are looking for a laser pointer or want to compare different laser pointer companies, you may want to check out the LPF Laser Pointer Company Database.




Green Laser Pointers by Category Blue Laser Pointers by Category Red Laser Pointers by Category
Yellow Laser Pointers by Category Violet Laser Pointers by Category Orange Laser Pointers by Category
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes
Laser Technology Laser Pointer Parts Lasers by Wavelength
Top 10 Laser Pointer Companies Laser Pointer Company Database Visible Beam Laser Pointers


One laser store meets all your needs

























Go Back   Laser Pointer Forums - Discuss Laser Pointers > Lasers > General

LPF List of Laser Pointer Companies (link opens new window)



Reply
 
LinkBack Thread Tools Display Modes
Old 12-16-2016, 11:12 PM #81
RedCowboy's Avatar
Class 3B Laser
 
Join Date: Jul 2015
Location: Suburbs of Atlanta Georgia
Posts: 4,571
Rep Power: 18685
RedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond repute
RedCowboy RedCowboy is online now
Class 3B Laser
RedCowboy's Avatar
 
Join Date: Jul 2015
Location: Suburbs of Atlanta Georgia
Posts: 4,571
Rep Power: 18685
RedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond repute
Default Re: Running Multiple Lser Diodes. (NUBM08)

I just got a PM from Troller...I mean Bowler
He must be bored.

Bowler take a pic of your NUBM08 block on top of your drawing you took a pic of, I bet you don't even have a NUBM08 block.

Bowlers message I just received:

Hi Red, sorry to bother you, but I hope you can help me here as I am not confident with the LM317's head room, I'm not seeing anything clear on the datasheets and I have read mixed Voltage views...

For my circuit I made in the thread. The max Voltage running rate the 08 datasheet tells me is 4.8V Max So i do not want to push any more voltage through it.

What is Head room do I need on this? I'm reading 1.25 as that what the LM317 requires and so therefore needs.. then reading on other forums 1.7V and on this forum Cyparagon saying "It is typically ~2.25V+1.25V=3.5V where we run them, or 4-4.5V to be safe. Maybe even higher in some cases to account for lithium voltage sag."

So what actually is it?
I know I can trust in your words.

Hope you can help,

Thanks


__________________
You can not put freedom in a bag.
It is in fact an abstract concept.
Yet it is the single most valuable thing anyone has ever had.

Last edited by RedCowboy; 12-16-2016 at 11:14 PM.
RedCowboy is online now   Reply With Quote







LPF List of Laser Pointer Companies (link opens new window)






Old 12-16-2016, 11:16 PM #82
Member
 
Join Date: Dec 2016
Location: England
Posts: 37
Rep Power: 0
Bowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these parts
Bowler Bowler is offline
Member
 
Join Date: Dec 2016
Location: England
Posts: 37
Rep Power: 0
Bowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these parts
Default Re: Running Multiple Lser Diodes. (NUBM08)

For god sakes man, I thought I could get it out of you, you guys should all know this for a noob question
Bowler is offline   Reply With Quote
Old 12-16-2016, 11:17 PM #83
Member
 
Join Date: Dec 2016
Location: England
Posts: 37
Rep Power: 0
Bowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these parts
Bowler Bowler is offline
Member
 
Join Date: Dec 2016
Location: England
Posts: 37
Rep Power: 0
Bowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these parts
Default Re: Running Multiple Lser Diodes. (NUBM08)

Can you not just help me out with this final question .. You all say different things
Bowler is offline   Reply With Quote
Old 12-16-2016, 11:20 PM #84
RedCowboy's Avatar
Class 3B Laser
 
Join Date: Jul 2015
Location: Suburbs of Atlanta Georgia
Posts: 4,571
Rep Power: 18685
RedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond repute
RedCowboy RedCowboy is online now
Class 3B Laser
RedCowboy's Avatar
 
Join Date: Jul 2015
Location: Suburbs of Atlanta Georgia
Posts: 4,571
Rep Power: 18685
RedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond repute
Default Re: Running Multiple Lser Diodes. (NUBM08)

Bowler take a pic of your NUBM08 block on top of your drawing you took a pic of, I bet you don't even have a NUBM08 block.
__________________
You can not put freedom in a bag.
It is in fact an abstract concept.
Yet it is the single most valuable thing anyone has ever had.
RedCowboy is online now   Reply With Quote
Old 12-16-2016, 11:22 PM #85
Member
 
Join Date: Dec 2016
Location: England
Posts: 37
Rep Power: 0
Bowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these parts
Bowler Bowler is offline
Member
 
Join Date: Dec 2016
Location: England
Posts: 37
Rep Power: 0
Bowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these partsBowler is infamous around these parts
Default Re: Running Multiple Lser Diodes. (NUBM08)

You're not gana help me even if I do ..
Bowler is offline   Reply With Quote
Reply

Tags
40w laser





Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On











Loading








Green Laser Pointers by Category Blue Laser Pointers by Category Red Laser Pointers by Category
Yellow Laser Pointers by Category Violet Laser Pointers by Category Orange Laser Pointers by Category
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes






Privacy Policy | Advertising Disclaimer | Terms of Use


 


All times are GMT. The time now is 08:42 AM.


Powered by: vBulletin
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO
Privacy Policy | Advertising Disclaimer | Terms of Use
Copyright (C) 2017 Laser Pointer Forums, LLC