Recent content by bryanehli

  1. B

    Understanding the Formula for Exponential Decay of Voltage

    Please Help! This is based on the time at any point on the curve during exponential decay of voltage. Could someone explain to me this formula? t=T1n(E/Vl) example: t=(7.5ms)1n(20v/14.57v)=2.38ms. I get 20/14.57=1.372683596 (7.5)(1.372683596)=10.29512697 where and how do...
  2. B

    What does "In" mean in a RL Circuit Time Constant Formula?

    RL circuit formula? Could someone explain to me this formula? t=T1n(E/Vl) example: t=(7.5ms)1n(20v/14.57v)=2.38ms. I get 20/14.57=1.372683596 (7.5)(1.372683596)=10.29512697 where and how do you get 2.38, where does the 1n fall in and how? is there a numerical value for this...
  3. B

    What does "In" mean in a RL Circuit Time Constant Formula?

    What does "In" equal? In a RL circuir time constant formula what does the "In" indicate? This is probably very simple but it has got me stumped. Such as t=TIn(E/Vl). All help is appreciated!