As the name suggests, a circuit simulator simulates/imitates how electronic devices or circuits behave. They are often applicable in virtual analysis,...

About Circuits With Free Energy，Can we get energy for free? How can we get the power, and is there a way to store the electricity we collect?  Below, ...

About DIY ESR Meter, Every trade has its unique set of tools. In the case of electronics, you should at least have a multimeter, screwdriver, cutter, ...

Ever wondered how alarm clocks work? Or how buzzers or LEDs can stay on for so long without turning off? Well, until the power resets or someone flips...

How do power control systems withstand high inrush currents? It seems like an arduous task. Nonetheless, this is where zero-crossing detectors (ZCD) c...

A BJT load line, or a Bipolar Junction Transistor, provides for both electrons and electron holes as charge carriers. It allowed a small current to in...