Find Vo in the circuit shown. In the circuit shown, 18 mA current source is in parallel with resistors R1 & R2 and R5 & R6 while resistors R3 & R4 are neglected due to open circuit. The value of Vo ...

I use an old ATX PSU as a bench supply for my projects and needed a simple & cheap adjustable current limiting circuit. I use an old ATX PSU as a bench supply for my projects and needed a simple & ...

There are many cases where a power supply needs an internal current-limiter function, usually built using a current sensor, a control circuit, and a pass transistor. The current sensor itself can be a ...

To understand how and when to apply NEC Art. 725*, you must first understand how the NEC classifies remote-control, signal, and power-limited circuits. Each classification addresses different energy ...

Linear constantcurrent drivers, for instance, offer low EMI, low cost, and use only a few components. Many designers favor them for low-current applications where power loss is a minor concern. If ...