T
Tom Del Rosso
- Jan 1, 1970
- 0
Jim said:Ah, yes! MC4044, I remember it well... I described what an ideal
edge-matching phase detector would do and Ron Treadway conceived the
logic... first day was 360 gates, second day was 90, and on the third
day it was NINE! Then I designed and coined the phrase "charge-pump".
Now it's 8, and only 2 inputs each. Although I don't know if his
still has an advantage. AFAICS whenever you have 2 async inputs
competing with each other, it's impossible to eliminate all races.