You shouldn't have too much trouble using whatever DC source you like. It would be better to charge in parallel though. Again, take a battery that you know...
I think there used to be a book on the Phoenix BIOS. Try one of the online bookstores to see if they sell it. On Tue, 01 Oct 2002 11:36:01 +0530 "mailsree01" ...
... power supplies? No, sorry about my lack of electronic terminology, ALTERNATE means the opposite to DC, the opposite to continues electricity, the common...
Hello all, I am desperately looking for 3.3uF Teflon capacitors. Can anyone help me with 1. who makes Teflon caps? 2. where can I get them? Thanks in advance, ...
I'm curious ... why specifically "teflon" caps?? Also, I'm a electronic tech by trade. If I remember correctly, it's rather difficult (for technical reasons)...
J. Fernandez, I'm an electronic technician by trade. I have read your letter and can maybe explain the confusion. J.F.: No, sorry about my lack of electronic ...
It's not particularly difficult to get plastic caps of that size,
although teflon caps of any size are somewhat uncommon. I'm guessing it's
most likely for...
See, told you, I stand corrected!! Though (WOW!!) .... 20 uF. Must've been (physically) huge!! Cause the 1uF'er I've seen were of pretty good size(d) just at...
Depends on what you consider huge. These are 400V caps or maybe even
600V. And I think you can get them up to 100uF from some sources. And I
don't think they...
I use a Fender Concert amp that I bought used in 1966. It's still a good one, but all the electrolytics have had to be replaced at least once and some of them...
...or maybe the DC voltage rating is on the order of 0.125... ;) -DM ... From: Robert Graf To: Electronics_101@yahoogroups.com Sent: Tuesday, 01 October, 2002...
This is some kind of off topic message, but VERY necessary to the list (from my point of view) And here, my apologize in advance about it. This answer is...
? On Wed, 2 Oct 2002 12:36:33 -0400 "Dangermouse" <dangermouse1956@...> writes: ...or maybe the DC voltage rating is on the order of 0.125... ;) -DM ... ...
The original query was regarding teflon dielectric caps, which are
significantly different in physical characteristics from the typical
electrolytic caps used...
Hi, Teflon dielectric capacitors have very low dielectric absorbtion characteristics. If you can't find teflon, try some other low dielectric absorbtion cap...
Don, If you are looking to replace aluminum 'lytics, you are not looking for anything special or expensive. The originals worked but dried out as all 'lytics...
I don't think Don had any problems finding the caps when they failed. Any
decent shop that works on guitar amps will know where to get them. I
think Don was...
Jorge, 1300 Ah means you have a power source that can output 1,300 amps for 1 hour, 130A for 10 hours or 1A for 1300 hours. It says nothing about the voltage,...
My mention of Sovtek was directed to whomever mentioned having an old Fender amp because they're a good source for all the parts in older tube amps. I didn't...
Why teflon is not more popular. I came across this while searching the web. It has a fairly good explanation of capacitor types with good details about...
While polystyrene caps are very high quality, the biggest drawback is
their low capacity, and they are also susceptible to damage from
solvents, making them...
While Teflon has excellent dielectric properties as mentioned, it is the
poor mechanical qualities that make it difficult to work with. The
contract specs for...
Thank you again for your time answering my questions... I am forgetting a decimal point on the 1300 Ah. Its 1.300 Ah (of course as I mention on one email...
Does anyone have any pictures of Trimmer Capacitors? I'm looking for them on junk curcuit boards like VCRs, etc. but I'm not sure what I'm looking for. Can...
Hi, I am trying to interface a DS1230Y (NVRAM) to an AVR microcontroller and I am having a lot of trouble with it. As you can see from the schematic I want...
Tristate means "three states". There are two tpe of tristate, voltage and logic. The two states are either 5v and 0v or input and output. The third state for...
One of the unsolved point is HOW TO WAIT TWO MINUTES before turn on the first siren. ... from 10 ... I cannot beleave this is the only one solution for this...
