im trying to build a phase lock loop from basic components, I know the block diagram. I already have a low pass filter, and a VCO, all I need is how to build a phase detector and the feed back,,
I NEED HELP on were to find information, and how to put it all together...
any suggestions????

 

There is always the CD4046 to refer to. What kind of phase detector do you need? - http://en.wikipedia.org/wiki/Phase_detector

You might share what you have and how you want it to function.

 

the only problem is finding the right values for the components... resistors transistors capacitors, gates......