V(L) = L di/dtOk Ive moved my way on up to chapter 15, and now im having a little trouble with inductors. I Understood capacitors and how inductors are opposingly similar. But i don't understand why as current increases the voltage decreases.
Hi Joe,Hi Dave, you've been very useful for me aswell. I was just wondering if you could help me with these questions.. I dont really understand the concept of complex numbers, i know its a representation of a number on the y axis but it dosn't really help me. Have also been having trouble with Node Voltages and Loop Current Analysis. I think the problem im having with loop currents is related to being unable to calculate the voltage drop accross each resistor (being that all the voltages around a closed circuit = 0 right?).
Joe
knightofsolamnus has provided the answer to this question. The reasons as to why are in the realms on EM theory, which is possibly beyond the scope of what you are trying to understand.Ok Ive moved my way on up to chapter 15, and now im having a little trouble with inductors. I Understood capacitors and how inductors are opposingly similar. But i don't understand why as current increases the voltage decreases.
They 'self' induce voltage because of the flow of current which produces a magnetic field. The potential difference across the inductor, the electric field, is the voltage.how do inductors self-induce voltage? & why does the voltage flow in the opposing direction as the current?
Please do not hijack another members thread if you have a query create your own thread. Thank you.Give me some feedback about series clippers and parallel clippers with application?
I still dont exactly understand how the polarity flips. And also, does this polarity flip cause resistance? and would this resistance be the cause of the current staying constant?They 'self' induce voltage because of the flow of current which produces a magnetic field. The potential difference across the inductor, the electric field, is the voltage.
Really? voltage can be defined as resistance?a voltage source can be defined as an infinite inpedance source as opposed to a current source which can be defined as a zero inpedance source. A coil is a storage component it stores current as opposed to cap. Also once the current is released the polarity will change rule of thumb therefore a negative spike minus losses. And again and again until it dissipates its energy
by Aaron Carman
by Aaron Carman
by Jake Hertz
by Jake Hertz