#garfield Logs

Nov 05 2022

01:48 AM rue_mohr: so
01:57 AM rue_mohr: http://ruemohr.org/~ircjunk/tempimage/p1260553.jpg
01:57 AM rue_mohr: http://ruemohr.org/~ircjunk/tempimage/FeO3MOV1.png
01:57 AM rue_mohr: this is the metal oxide part I made
01:57 AM rue_mohr: and its curve trace
01:57 AM rue_mohr: what I wanted
01:57 AM rue_mohr: http://ruemohr.org/~ircjunk/tempimage/Zn_onSteel_NegRes3.png
01:57 AM rue_mohr: was a trace like I got there, negative resistance
01:57 AM rue_mohr: its crazy fiddly
01:57 AM rue_mohr: you tap the breadboard and it goes between open, short, diode, MOV, and trigger diode and negative resistor
11:34 AM rue_mohr: 3214... thats a leap
03:18 PM polprog: just did a highway trip 130km one way
03:18 PM polprog: and back
05:37 PM rue_mohr: bleck
06:03 PM rue_mohr: http://www.sparkbangbuzz.com/els/iposc-el.htm
09:17 PM Tom_L: what's up?
09:21 PM rue_shop3: working on that driveway light power supply
09:21 PM rue_shop3: its only been 2 months now
09:21 PM rue_shop3: atleast I'm learning a lot
09:21 PM rue_shop3: presumadly learning is a recyclable investment
09:29 PM Tom_L: shold be coming up with an alternate heat source by now
09:29 PM rue_mohr: mmmm
09:30 PM Tom_L: geothermal?
09:30 PM rue_mohr: its too late If I'm going to build osmeting its got to be in summer
09:40 PM rue_shop3: the plan is to spend lots more time in the shop;
09:41 PM rue_shop3: the heating plan for the shop is to spend lots of time with the tek scope running
09:41 PM rue_shop3: blows out LOTS of hot air
09:48 PM Tom_L: you ever had a vtvm?
09:51 PM rue_shop3: virtual machine?
09:52 PM Tom_L: vacuum tube volt meter
09:52 PM rue_shop3: oh
09:52 PM rue_shop3: I dont think so
09:53 PM Tom_L: https://people.ohio.edu/postr/bapix/VTVMs.htm
09:54 PM rue_shop3: drat, I think 30V is as close a zener I'm going ot get to 40CV
09:54 PM rue_shop3: 40V
09:55 PM rue_shop3: that high voltage probe image looks familiar
09:55 PM rue_shop3: the meter on it
10:05 PM rue_shop3: converter is NOT working
10:05 PM rue_shop3: it would run, if it could start up