On Saturday, July 5, 2014 12:43:38 PM UTC-4, Peter Able wrote:
On 04/07/2014 17:46, Eric Weaver wrote:



Wondering if there are any plans or commercial kits available (aside

from the part-15 3-meter broadcast stuff) with the MC145151 PLL. Also

what VCO people use with it. Seems it would be handy for tunable

beacons on 2M or such.









I remember designing this family into a commercial product.



That was in 1984 - guess that that says something ;-}}



PA

Hey OM
back in the day Farnsworth who invented TV used Diode logic to sync the signals, aka PLL, although me thinks Tesla came up with the first PLL everyone else stole his work. I just came into a bunch of diodes and am going to resurrect DTL circuits. We'll see how it works out, credit goes to Tesla for sure.
73 OM
de n8zu