| Thread | Last Post | Replies |
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| OH- spread more than H+ ions? | 15 Jul 2005 11:33 GMT | 24 |
I've conducted a simple experiment on a glass sample that has two clean
copper electrodes biased with 20v DC. Between the two electrodes I
have placed a drop of de-ionised water with Universal Indicator added.
Over a period of time the electrodes changes colour, as expected, with
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| Where to purchase portable cellular jamming devices - (no legal opinions please) | 11 Jul 2005 19:20 GMT | 24 |
(-PLEASE- No lectures or legal suppositions needed or desired)
Anyone know where to purchase a cellular phone jammer, preferably
stateside. There are vendors off shore, but none here in CONUS
that I know of. Please post here any US vendors that sell cellular
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| wanted: I/O module for HP/Agilent 546xx oscilliscopes | 08 Jul 2005 10:38 GMT | 1 |
I have an HP 546xx series oscilliscope, and I'd like to buy a used
interface module for it. These are the modules that plug onto the back
of the scope. I'd prefer one with a serial port, but the GPIB one would
be OK. The models I could use are:
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| Tek 131/134 | 08 Jul 2005 01:01 GMT | 1 |
Do/Can these two current probe amplifiers use the same power supply?
Thanks in advance.
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| Load cable for ISP AVR | 07 Jul 2005 01:36 GMT | 2 |
I need program ATmega8. Is ISP load cable will be enough for example:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=50915&item=7529042935&rd=
1&ssPageName=WDVW
or I need something else ?
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| Tek 1M1 | 06 Jul 2005 02:25 GMT | 1 |
What is the purpose of the 1M1 plugin ? Where can I find more
information about it ?
Claude
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| might be a help! | 05 Jul 2005 18:45 GMT | 1 |
hi!... i think this one one might help those who deals with electronic
problems, and they got manuals there!.. i just think it can be useful
for the members, thats why im sharing it.. well, i hope it is.. :D
anyways, here's the link,
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| AVOmeter compared to cheap modern digital meter | 03 Jul 2005 01:09 GMT | 8 |
How do bargain basement modern digital meters perform compared to
the old analogue meters from 30 years ago like the AVOmeter?
-----------
Thirty-odd years ago my friends had AVOmeters. I would look on
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| HP 10081A 'scope probe repair | 02 Jul 2005 14:24 GMT | 1 |
One of my probes has developed an intermittent connection at the 'scope end.
The plastic BNC lock has always wobbled about a bit, but now the metal BNC
barrel inside has come loose. Is there any way to open these things up? Is
there a screw underneath the ident label?
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| ? about LCR meter | 02 Jul 2005 03:34 GMT | 5 |
I am apparently more out of touch than I realized, and need someone in the
know to please answer a dumb question for me. If an LCR meter with the
lowest range of L is 20mH has a 3-1/2 digit display, does this mean it will
display down to 1 microhenry? I'm thinking that it would ...
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| TTL/RS-232 Conversion circuit interface | 02 Jul 2005 02:29 GMT | 3 |
I am interfacing a ham radio to a computer to program it and I have been
looking at various TTL / RS-232 conversion circuits. However I happen to
have a commercial ADMS programming cable I use with my Yaesu VX-7R radio
(ham radio). This cable also handles this type of conversion ...
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