mettula Posted May 28, 2007 Report Share Posted May 28, 2007 Hello all, me againI wish to know what is the formula to calculate the length and the diameter of an aircore inductor when you have only the inductance value. i.e. for example how to calcultate the diameter and length and turns of an inductor of inductance .15uHthanks very much Quote Link to comment Share on other sites More sharing options...
ante Posted May 28, 2007 Report Share Posted May 28, 2007 Try this: http://www.sweetscape.com/hamic/ Quote Link to comment Share on other sites More sharing options...
mettula Posted May 31, 2007 Author Report Share Posted May 31, 2007 wow good software - thanksbut please can you tell me the mathematical formula to calculate all inductance etcc....thanks Quote Link to comment Share on other sites More sharing options...
gan87 Posted June 8, 2007 Report Share Posted June 8, 2007 if ur inductor is solenoidal..inductance - LNumber of turns - NMo = (4*pi / 10000000) ; pi= 22/7ength of the inductor = xArea of circular cross section = AformulaeL = ( Mo*N*N*A ) / x* - multiplication Quote Link to comment Share on other sites More sharing options...
gan87 Posted June 8, 2007 Report Share Posted June 8, 2007 if u want inductance for inductor with some other core ( other than air)Relative permiability must be foundit is no more "Mo"(air core) it ll be "Mr"(relative permiablity) Quote Link to comment Share on other sites More sharing options...
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