Oct 30, 2005 #1 A Alwaleed2 Member level 3 Joined Jun 27, 2005 Messages 54 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,660 how to construct coil I need the formula that inculde the number of turns , length ,.. to design a 100uH coil that work in 3 MHz freq. , If there is other formula for other freq. please tell if there is a tutorial on this ,it will be nice
how to construct coil I need the formula that inculde the number of turns , length ,.. to design a 100uH coil that work in 3 MHz freq. , If there is other formula for other freq. please tell if there is a tutorial on this ,it will be nice
Oct 30, 2005 #2 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 Try this link: **broken link removed** Regards, IanP
Oct 30, 2005 #3 B biff44 Advanced Member level 6 Joined Dec 24, 2004 Messages 5,047 Helped 1,376 Reputation 2,748 Reaction score 1,056 Trophy points 1,393 Location New England, USA Activity points 37,910 100 uF? That is a measure of capacitance, not inductance.
May 21, 2011 #4 A aravindj36 Junior Member level 1 Joined May 11, 2011 Messages 15 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Location Kochi,Kerala,India Activity points 1,382 biff44, alwaleed2 meant 100uh not 100uf.uh stands for microhenry while uf stands for microfarads.
May 21, 2011 #5 kak111 Advanced Member level 4 Joined Mar 30, 2011 Messages 1,365 Helped 933 Reputation 1,868 Reaction score 907 Trophy points 1,413 Location Finland Activity points 10,827 Try with these............... **broken link removed** **broken link removed** Coil Designer MiscEl: Air coil **broken link removed** Regards KAK
Try with these............... **broken link removed** **broken link removed** Coil Designer MiscEl: Air coil **broken link removed** Regards KAK