How are current and voltage related to torque and speed of a …
Sep 3, 2012 · Voltage instead "regulates" how fast a motor can run: the maximum speed a motor can reach is the speed at which the motor generates a voltage (named "Counter-electromotive …
voltage - "Ground" vs. "Earth" vs. common vs. negative terminal ...
Aug 4, 2014 · Voltage has exactly the same problem: one terminal can only "have a voltage" when compared to another terminal. Voltage acts like distance: voltage and distance are …
voltage - Vb and Vbe of a transitor - Electrical Engineering Stack …
Sep 23, 2023 · Is VB and VBE, of a transistor the same? If not, how is Vbe generated? ....and must the base voltage of a transistor be equal to 0.7 or can it exceed this value.
What exactly does "common-mode" mean in the context of op …
Most, or maybe all, topologies could end up outside of common mode voltage ranges at some specific time. What is important is to understand under what conditions will you be outside of …
How much voltage/current is "dangerous"?
Likewise, if the current and voltage are below a certain level, a person can--given enough time--safely absorb an arbitrarily large amount of electrical energy. Further, if voltage is sufficiently …
voltage - What is the difference between Vrms and Vm? - Electrical ...
I am relatively new here and I am confused as to the difference between Vrms and Vm. I would be obliged if someone can explain. (This in relation to 3-phase circuits would be even better) My …
Difference between voltage and phase angle - Electrical …
May 23, 2023 · The phase angle of a voltage just represents the phase difference between the voltage at that node and some arbitrary reference we've chosen to be "0 phase". With the …
voltage - Explain in layman's terms Vgs and Vgs (th) of MOSFET's ...
Feb 26, 2015 · I'm trying to understand VGS V G S of MOSFET transistor. From what I understand VGS V G S normally stands for voltage gate to source breakdown, but other than …
Can I power an ESP32 through the Vin pin?
Sep 22, 2020 · I can't find a clear answer on this through my searches, maybe someone here can help me. Can I power my ESP32 through the Vin pin? What is the best way to do it?
voltage - Calculate battery state of charge percentage - Electrical ...
What is the correct formula to calculate battery state of charge percentage based on the battery type (12v, 24v, 48v and so on) and the current battery voltage. For example if I have a 12v …