Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
Joseph Hebert
11/02/13 07:01
Read: 962 times
Okemah, Ok
United States


 
#190090 - Old School
Responding to: Steve M. Taylor's previous message
Hi Steve,

No vacuum tubes, but it does involve a lissajous curve. You have to measure the aspect ratio of an ellipse, which is a lot easier on those new fangled oscilloscopes with the cursors and such. Still, filament transformer or not, it is definitely "old school," and pretty cool to my mind.

Joe

List of 18 messages in thread
TopicAuthorDate
Novel Oscilloscope Techniques      Joseph Hebert      10/30/13 13:57      
   Component tester        Mahmood Elnasser      10/31/13 01:05      
      Cool!      Joseph Hebert      10/31/13 10:19      
         even better      Mahmood Elnasser      10/31/13 13:32      
   Old school      Steve M. Taylor      11/01/13 15:14      
      RE: Old school      Andy Neil      11/02/13 05:19      
      Old School      Joseph Hebert      11/02/13 07:01      
         RE: those new fangled oscilloscopes with the cursors       Andy Neil      11/03/13 11:34      
            direct measurement      Joseph Hebert      11/03/13 15:41      
               Now that's Old School      Andy Neil      11/04/13 12:17      
      Old School      Joseph Hebert      11/03/13 19:26      
         Anochronisms      Andy Neil      11/04/13 12:19      
            of course        Erik Malund      11/04/13 20:01      
               RE: avoid writing a whole word       Andy Neil      11/05/13 11:36      
                  I know      Erik Malund      11/07/13 12:25      
                     Huh?      Michael Karas      11/11/13 08:20      
   PDF file      Joseph Hebert      11/03/13 16:28      
   Apparently I'm not the only one thinking this.      Joseph Hebert      11/04/13 08:35      

Back to Subject List