I understand the middle one and the one on the far right, but can you also use and draw a residual current device like the one on the far left, because that one doesn't make sense to me. How should the current difference between the incoming and outgoing current be measured?
Changeover switches have to be connected to each other at two points. In this case, does it matter which output is connected to which input, or is there a standard for this? For example, with sockets there is an unwritten rule that you connect the left connection to the phase and the right to the…
I would like the lamp to light up after 2 seconds (time delay) by closing the normally open contacts (NO) -KM and -KT. But even though I've set everything up and wired it correctly, it still doesn't work. Do you have any idea how to make -KM and -KT close after a certain time?
I'm currently in my second year of Natural Sciences and Technology, and I don't quite understand how I'm supposed to know how to draw a circuit diagram. If the teacher explains it on the board, it makes sense, but how do you figure it out? An example assignment is attached!
So, we have a physics and art project in which the task is to create an electrified room. Now we're slowly approaching the deadline, and in physics, we have to submit a circuit diagram and a short text about the concept of the room alongside our room. I'm using the demo of the program "Edraw…
Hello! I'm currently tinkering with my model railway and would like to upgrade it a bit. I taught myself most of the skills while supplementing my schooling, so I'm still a little unsure… I'll calculate the values once I know the specific values of the components. I divided the plan into three parts: switches, stop…
Good evening, I am currently ill and therefore cannot ask any questions at the vocational school. I can't find anything on the internet, so here's my question. In this plan, there is a – in front of some of the letters. The internet says it means resources, but then theoretically it should be everywhere and…
Please read everything Hello folks! I don't really know much about electronics, so I often experiment and try out my own circuits. I want the diode in this circuit (pictured below) to have two different functions. It should light up when the battery is fully charged and it should light up when the toggle switch…
Hi I am looking for a free software for drawing circuit diagrams
Hello, can someone explain to me how this works? Or rather, the individual steps and processes involved? Kind regards
Good morning, I have a wiring diagram for a 125cc Chinese scooter. The instructions are in English. I'm interested in the "M" with the two circles just above the battery. While we're at it, I'm also interested in the square next to the battery with the sine wave. I've been thinking about a resistor or…