loose coupling

• To: tesla-at-poodle.pupman-dot-com
• Subject: loose coupling
• From: Tesla List <tesla-at-stic-dot-net>
• Date: Sun, 16 Mar 1997 22:55:56 -0600
• Approved: tesla-at-stic-dot-net

Subject: 
        loose coupling
  Date: 
        Mon, 17 Mar 97 04:14:27 UT
  From: 
        "Robert Davis" <Davis_Lewis-at-msn-dot-com>
    To: 
        tesla-at-pupman-dot-com


Hello, I am new to the list and am in the process of designing and
building my first (small) coil and have a couple of questions.

  I am a little puzzled as to why Tesla coils should be loosely
coupled.  Is 
this due to the high turns ratio (for the extra voltage gain, although,
as I 
understand it most of the voltage gain is due to the Q of the secondary
at 
resonance) resulting in a high secondary inductance compared with the
primary 
or that the degree of flux linkage between the primary and secondary
should be 
low for some reason?

  I have also found difficulty in finding a good book on Tesla's work,
could 
anyone recommend a suitable title.


Thank you in advance, I look forward to receiving your reply(s).

Rob Davis.

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