ynhe
Full Member level 3
Hi:
The paper from TI give the Calculation of sense current gain in Current Mode buck.
Who can tell me how this equation come from?
"Choose Rs/Nt so that the effective peak - to - peak current analog (including ramp) is well above the noise level, e.g. 0.5 volts."
(Rs/Nt)*[D*(Vi+Vo/2)/(fs*L)]
Thanks!
The paper from TI give the Calculation of sense current gain in Current Mode buck.
Who can tell me how this equation come from?
"Choose Rs/Nt so that the effective peak - to - peak current analog (including ramp) is well above the noise level, e.g. 0.5 volts."
(Rs/Nt)*[D*(Vi+Vo/2)/(fs*L)]
Thanks!