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Discussion Title Created date
Liquid Level sensor -- type not often discussed
Hi,   Campers and RVs sometimes use a liquid level sensor for water levels. On the one I had, there were 3 strips of metallic tape with wires that went somewhere. Gave an...
Sunday, 13 December 2015 - 06:02
Source/Equivalent for Holtek H12 encoder /decoder
Hi, I found an article that shows how to set up some cheap 433 MHz rf comm using these encoder/decoder pairs. (Maybe it will even work) I have found them on Newark, but it costs...
Friday, 17 January 2014 - 21:52
recommendations
Hi, I hope that this doesn't trigger the sarcasm interrupt. I want to make an avr based IR remote. (I want a remote that can control 5- 10 devices -- some of them of the same type...
Saturday, 24 September 2011 - 00:23
File types in attachments
Hi, I'm posting this here because I have come across the issue here. Please move it to wherever if you disagree. Anyway, I have run across a few attachments with .png files. I...
Sunday, 6 March 2011 - 08:10
Oscope cleanup
I have a couple of old tek scopes ( a 465 and a 468). They could use a lot of cleanup in the switch areas. They'd probably work pretty well after that. ( They work now, but the...
Thursday, 30 December 2010 - 19:10
800 V zener?
Hi, I'm just looking for some suggestions. http://delphi.com/manufacturers/... That site has a description of a system to measure ionization curenet in ignition systems after the...
Saturday, 20 March 2010 - 18:08
weston model 960
This is about an oldie. I have a Weston model 960 current meter that I took from work, as it was going to be scrapped. It looks to be a straightforward DC current meter with...
Wednesday, 27 January 2010 - 23:10
function generator ic
Does anyone have experience with the exar2206 function gen ic? A brief scan indicates that it's pretty cool. However, I don't know how well it works -- or anything about price...
Sunday, 17 January 2010 - 08:28
Current mode op amps
There was an LM 324 discussion recently that triggered a memory of another device. RCA at one time made something that they called a currnt mode op amp. It might have been a...
Sunday, 23 August 2009 - 08:00
saelig electronics
I don't know if these types of topics are discussed here. If not, please let me know. I am just wondering if anyone has used Saelig electronics. They seem to have some products...
Saturday, 18 April 2009 - 01:49
capacitive ignition probe
I've been fooling around trying to make a capacitive probe for secondary ignition testing( spark waveforms). I cobbled together one from a battery connector and some 16 ga...
Wednesday, 15 April 2009 - 01:45
witricity
This is somewhat of a rant, but maybe somebody here can actually convince me that this works. To the vast majority who probably don't know ( or care). witricity is the name MIT...
Sunday, 7 December 2008 - 06:58

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