To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.roboticsOpen lugnet.robotics in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Robotics / 2246
    Re: homebrew Temp sensor —Michael Gasperi
   Put a capacitor in parallel with the thermister. Try at least 0.1 uF. You can not use electrolytic types. (...) (26 years ago, 4-Jan-99, to lugnet.robotics)
   
        Re: homebrew Temp sensor —Jasper Janssen
   (...) Hmm.. why no elco? that is, if you make sure you alway plug your sensor on in the same way, you should get a constant +ve and -ve... Mindstorms does use the standar measuring trick of having DC current run thru the resistor, right? Jasper (26 years ago, 23-Jan-99, to lugnet.robotics)
   
        Re: homebrew Temp sensor —Michael Gasperi
    Jasper Janssen wrote in message <36a914e5.172025205@...et.com>... (...) Right, you could use an electrolytic if you wanted to make sure you always plugged your sensor the right way. Many people who are in this group do not know the subtleties of (...) (26 years ago, 23-Jan-99, to lugnet.robotics)
   
        Re: homebrew Temp sensor —Jasper Janssen
   (...) I damn well know what an elco is, thank you, and, I've never seen one blow up from <12V.. they can get a bit hot, and make a little plop, but I've personally never seen them shower the room with shrapnel. Which of course, is not saying that (...) (26 years ago, 23-Jan-99, to lugnet.robotics)
 

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR