DimaKilani
Member level 1
Hello,
I got a question on what type of feedback loop does the ring oscillator (made of odd number of inverter) have? it is positive or negative feedback? and why?
I addition, the frequency of the ring oscillator= 1/2Nt. I know N is the number of inverters and t is the delay for each inverter. but where does number "2" come from?
Also is the relationship between input and output of inverter is 180 degree phase shift?
Regards,
Dima
I got a question on what type of feedback loop does the ring oscillator (made of odd number of inverter) have? it is positive or negative feedback? and why?
I addition, the frequency of the ring oscillator= 1/2Nt. I know N is the number of inverters and t is the delay for each inverter. but where does number "2" come from?
Also is the relationship between input and output of inverter is 180 degree phase shift?
Regards,
Dima