Now, we know what you’re thinking — he must have used some kind of PLL to give an electromagnetic “kick” to the bob to trim the pendulum’s period. Good guess on the PLL, but the trimming ...

The lock time of a PLL is defined as the time that elapses from initial or reset condition till the phase locked generation of the output frequency. It is mainly influenced by the phase comparator and ...

Noida, India Abstract : In this paper an All Digital phase locked loop is proposed. This PLL can accomplish faster phase lock. Additionally, the functions of frequency comparator and phase detector ...

So watch the intro video right after the break, and we’ll dig straight in. The 4046 Phase-locked Loop (PLL) chip is a fantastic chip to experiment around with. In fact, it’s so versatile that ...

NE56x chips seem to have all been phase-locked loops of some sort and I think it might have been an NE565. As I remember it, it requires a sluggish loop – unlike FM demodulation with a PLL. The idea ...