How is the current through the diode calculated?
Hello, unfortunately I have absolutely no idea how to solve the problem. Can someone explain to me what I have to do here?
How do you calculate the series resistor R1 here?
How is the series resistor R1 calculated in this circuit?
Is diode laser hair removal good?
Would you recommend it?
Diode?
Is this a diode?
Diode help?
Hello, why is that? Explain that at a certain voltage between the ends of the diode, the current suddenly increases. I look forward to quick answers