From: Mad Coiler[SMTP:tesla_coiler@hotmail.com] Sent: Friday, November 07, 1997 12:09 PM To: tesla@pupman.com Subject: secondary C Coilers, Does anyone have a formula for calculating the self capacitance of a secondary coil? I have been making some small coils (6-12" tall) to play around with different h/d ratios, etc. If there is a formula for calculating a coils self-capacitance it would greatly speed up the design process and tuning. Mad Coiler