jackielin007
Newbie level 2
hi guys
when calculating the THD of a certain circuit, are you do a one tone(amplitude=V) simulation and calculate it. And how about get THD from two-tone(V1,V2 = 1/sqrt(2) V) sim?
it looks like the result is different. coz two-tone sim will generate intermodulation terms. So the THD will be lower
I am confused. How is THD exactly defined???
Thx
when calculating the THD of a certain circuit, are you do a one tone(amplitude=V) simulation and calculate it. And how about get THD from two-tone(V1,V2 = 1/sqrt(2) V) sim?
it looks like the result is different. coz two-tone sim will generate intermodulation terms. So the THD will be lower
I am confused. How is THD exactly defined???
Thx