C chajakedude New Member Apr 22, 2003 #1 i ran across a formula and i would like to know what all of the variables are: L = [(N^2) * μ * A] / l im pretty sure l is length and A is area but i am confused about the rest. any thoughts?
i ran across a formula and i would like to know what all of the variables are: L = [(N^2) * μ * A] / l im pretty sure l is length and A is area but i am confused about the rest. any thoughts?
daviddoria New Member Apr 22, 2003 #2 L = [(N^2) * μ * A] / l that is what i saw from you.. there are 2 formulas for L (inductance), one is given n (number of turns per unit length), and one is given total N (total number of turns) A is the cross sectional area of the coil l is the length of the coil hope that helps. david
L = [(N^2) * μ * A] / l that is what i saw from you.. there are 2 formulas for L (inductance), one is given n (number of turns per unit length), and one is given total N (total number of turns) A is the cross sectional area of the coil l is the length of the coil hope that helps. david
C chajakedude New Member Apr 22, 2003 #3 that jumbled part was supposed to be the greek symbol mu. like 10^-6 maybe?
S stevez Active Member Apr 23, 2003 #4 AL ( I can't subscript the 'L') might also be a factor that is supplied by a core manufacturer to calculate the number of turns required for a value of inductance. I use the factor when desigining toroidal inductors.
AL ( I can't subscript the 'L') might also be a factor that is supplied by a core manufacturer to calculate the number of turns required for a value of inductance. I use the factor when desigining toroidal inductors.