Hi all, i'm currently doing a sinusoidal phase lock loop and i don't have any idea how it works, but i have found a schematic that claims to work and produce a sine wave output. I have wired up the circuit, but i'm getting very high frequency noise as my output.
attached is my schematic for the square wave input as well as the pll schematic i have found.
attached is my schematic for the square wave input as well as the pll schematic i have found.