Applying computer models and phase detection, SCE seeks to protect fire-prone areas by cutting power to falling lines before they touch the ground, Southern California Edison work crews install radio ...

A phase-locked loop (PLL) is a feedback system that combines a voltage-controlled oscillator (VCO) and a phase detector in such a way that the oscillator signal tracks an applied frequency or ...

This is one of the interesting project circuits which is used to detect the flow of air in areas like car engine. It can also be used as temperature detector. This is one of the interesting project ...