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Results 821 - 830 of 2632 in Forum
  • Tesla Coils | My first solid state tesla coil

    Posted by ShadowSpark on Sunday 19 May 2013 - 14:08:12
    Welcome to the group. To measure your secondary / toroid frequency with an oscilloscope just do the following: 1. Hook up a frequency gener...
  • Tesla Coils | My first solid state tesla coil

    Posted by ShadowSpark on Sunday 19 May 2013 - 14:08:12
    you could have came up with two different resonant frequencies if you or any other objects were physically close to the toroid/secondary (about 4ft or...
  • Tesla Coils | An arc measurement

    Posted by Uspring on Saturday 18 May 2013 - 17:07:26
    ...out 19pF. This is more than the capacitance of my toroid, which is about 15pF. This load almost clamps the voltage. hmm,80 cm long arc can hardl...
  • Tesla Coils | An arc measurement

    Posted by Uspring on Saturday 18 May 2013 - 17:07:26
    ...
  • Tesla Coils | An arc measurement

    Posted by Uspring on Saturday 18 May 2013 - 17:07:26
    ...of current, from RF ground, to secondary coil, to toroid, to break-out, neglecting any stray losses, it should be the same current, right? I was ...
  • Tesla Coils | An arc measurement

    Posted by Uspring on Saturday 18 May 2013 - 17:07:26
    The current that goes into the bottom of the secondary is (to a first approximation) the same as what comes out of the top into the toroid. That curre...
  • Tesla Coils | An arc measurement

    Posted by Uspring on Saturday 18 May 2013 - 17:07:26
    The current that goes into the bottom of the secondary is (to a first approximation) the same as what comes out of the top into the toroid. That cu...
  • Tesla Coils | An arc measurement

    Posted by Uspring on Saturday 18 May 2013 - 17:07:26
    ...tor between the top lead of the secondary and the toroid and also along a 1 Ohm resistor between the toroid and the breakout rod. {e_FILE}public/136...
  • Tesla Coils | An arc measurement

    Posted by Uspring on Saturday 18 May 2013 - 17:07:26
    And i'm guessing the displacement current may not be current that is actually visible? Just leakage due to the stray capacitance between toroid and gr...
  • Tesla Coils | An arc measurement

    Posted by Uspring on Saturday 18 May 2013 - 17:07:26
    ...n) the same as what comes out of the top into the toroid. That current splits two ways into conduction current in the streamer root, and displacement ...
 
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