control theory

Can a 3-pole main switch be used to switch 3 different lines at the same time? It's far from a 3-phase feed. It was then necessary to control 3 different groups from another shield at the same time. Quickly turn on and off. It is not an emergency switch. Can these neutral and defense managers...

Hello , I always hear Germansengineer use the term PT1,PT2 and PT3 to describe a controller (alternative to PID). I am trying to find their names in English so I can study them. is there any document in English that explain them? Thanks

Hello guys i have a question. I want to simulate on simulink this example. and find the open loop responces from the real system and observer. On this examples says that we must use "strong u(t) to shake the things up" :P Does enyone know what kink of input is this? I use step responce and...

Hello guys i have a issue with a exercise in control theory. I have the differential equation from the photo and i have to find the state space. My problem is that the equation has 2 inputs. If i had one input i would follow the classic method of state space representation and everything okey...

Hello Everyone, As I am reading the book of Op Amp for Everyone, chapter feedback theory. I come across this paragraph that I could not understand well: Stability is determined by the loop gain, and when Aβ = –1 = |1| ∠–180° instability or oscillation occurs. If the magnitude of the gain exceeds...