Search found 5 matches

by Tweetldee
Fri Oct 07, 2005 4:08 am
Forum: General Discussion
Topic: AC line / UPS power switch
Replies: 15
Views: 2478

Re: AC line / UPS power switch

since your computer is an Apple, and doesn't respond to the Windows shutdown techniques offered by others, I'll offer a low-tech solution. Go to a home improvement center (Lowes, Home Depot, etc), and get an extension cord with an On/Off switch built into the cord. See one at Lowes web site (http://...
by Tweetldee
Thu Oct 14, 2004 7:46 am
Forum: General Discussion
Topic: Ferrox Cube
Replies: 8
Views: 3117

Re: Ferrox Cube

I used to buy small quantities of Ferrozcube products, including cores, bobbins, etc., from Elna Ferrite Labs. I think they've changed their name to Elna Magnetics (http://www.elnamagnetics.com/). Don't know if they still sell small quantites, but they're worth a try.<p>Dave M
by Tweetldee
Wed Oct 13, 2004 9:56 am
Forum: General Discussion
Topic: Long Duration Timer
Replies: 3
Views: 946

Re: Long Duration Timer

You need to give more information about your requirements. Stuff like: What does the trigger look like? Is it a pulse? what is the polarity? Voltage levels? Does the delay trigger on rising edge or falling edge? What is the maximum current the delay block is allowed to draw? What does the output of ...
by Tweetldee
Fri Oct 10, 2003 8:58 am
Forum: General Discussion
Topic: Lab-Volt manual needed
Replies: 1
Views: 580

Lab-Volt manual needed

I need the user/service manual for a Lab-Volt model 1222 RF Generator. I've contacted Lab-Volt, who says the manual is no longer available from them. I've also done a lot of web searching for the manual but all to no avail.
Hope someone can help.
by Tweetldee
Fri Oct 10, 2003 8:52 am
Forum: General Discussion
Topic: looking for old power supply manuals or information
Replies: 2
Views: 845

Re: looking for old power supply manuals or information

A.G Tannenbaum has the manual you're looking for. Surf over to their web site at http://www.agtannenbaum.com/p_cat.html. Tannenbaum is a very reputable vendor, and has a boatload of manuals for older test equipment and consumer electronic products.