
How are current and voltage related to torque and speed of a …
Sep 3, 2012 · Voltage and current are the essential components of power a.k.a. the ability to perform work. To do work by means of spinning machinery requires a rotary-acting force - a torque.
How do I explain current and voltage to a lay man?
Mar 18, 2015 · Of course I replied him that current is the flow of electrons and in order for the current to flow there should be a potential difference between them. But the man didn't know what electron or …
What is the difference in meaning of a voltage signal and current ...
A signal is something which contains information of some sort. If you are somehow controlling voltage to represent information, then it's a voltage signal. If you are adjusting current through a loop to signify …
Does LED brightness change with voltage?
Sep 6, 2016 · It's the forward current that determines the brightness of an LED, not the voltage. In the case of an LED current vs luminous intensity is pretty linear, that is to say 2x the current 2x the …
voltage, current, torque and speed in DC motors
Dec 28, 2017 · I have noticed that sometimes, the motor seems to have little to no torque, yet when I limit the current to the motor, it seems to have a different behavior. Unlike this question, I want an …
Why is a current signal preferred to a voltage signal for long analog ...
Apr 4, 2018 · A good wire for a current signal just needs to ensure that no current is lost (or inserted), i.e. ideally no leakage, i.e. perfect isolation. This can be accomplished in practice quite well. A good …
Help understanding difference between current and voltage …
Apr 18, 2023 · In a VT you design your number of turns to target an output voltage and you don’t care what the current is. In both cases there is still an input voltage/current and an output voltage/current.
motor - Relationship between frequency and current - Electrical ...
Jul 31, 2012 · The reactive power originates due to phase difference between current and voltage phasors, which is quite a definite case in inductors (the current lags the voltage). So this is indeed …
voltage - Can someone explain these battery charge discharge charts ...
Feb 13, 2023 · I have these charts from Renogy 12V Deep Cycle AGM Battery 100AH datasheet. Can somebody explain to me In the first chart: what does the F.V/Time column present? In the second …
Current Output versus Voltage Output - All About Circuits
Apr 11, 2015 · The controlled current output creates different voltage behavior based on the configuration of the external circuit. In the case of an enhancement mode MOSFET the device …