Is that right?
I have a feeling this is not right.
I have a feeling this is not right.
Hi, at first I just wanted to attach a 5-way splitter to an E27 socket. But then I thought it would probably be too heavy for such a socket? (Is that right?) And these things are probably only designed for one bulb, and I really don't want to do anything dangerous. You can never be…
Hello everyone, I have a question about understanding the following scenario: Let's assume an adapter for charging a cell phone has a 5V output, a maximum of 3A, and thus a maximum of 15W. The cell phone being charged with it has the following values: 3.7V, 4.352Ah, and thus 16.1024Wh. At what voltage will the…
Even though two out of three residual current devices are set to red, the electricity is working everywhere! Except in the bathroom. It's on the first floor and has a separate fuse. This means that the circuit probably goes from the bottom left, "1st floor," to the upper fuse box, and that's where the problem…
Good morning, I was thinking about installing a subwoofer in my car and now I have a somewhat unconventional idea…. There are inverters that convert the 12V from the battery into 220V, according to the manufacturer with up to 2600 watts nominal power and 8000 watts peak power. At home we have an LG OL…
Your feeling doesn’t touch you 😉
At 1 it is exactly the opposite. If the button is not pressed, current flows via the 4.7 kOhm into the besis and, the LED is on. The button closes the base against ground short and the LED goes out.
At the 2 the LED2 is guaranteed when the button 2 is pressed. What happens when the button 2 is not pressed depends on LED 1 . When key 1 is open, LED1 is applied, the collector of T1 is (almost) to ground and LED2 is out.
If key 2 is not pressed, LED 2 is exactly on when LED 1 is out.
The circuit 3 (bistable flip-flop, also called flip-flop) now comes. This is where the cat bites in the tail. If no button is pressed, then LED1 is activated exactly when LED2 is out and vice versa. Which LED is on and which is off can not be predicted. By actuating a button, however, it is possible to force which LED is on and which is out. This state is also maintained when the button is released. In the value table, for the “no button pressed” state, it is necessary to point out that the LEDs are maintained, no matter how it is currently.