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Hi Sir
Does TPS40425 need to check loop gain?
Form EVB sheet we need injection signal to R8(EVB), how many signal voltage we need ipuut? is also 10mV?
and what frequency range we need to set?
Bogey
Hi Bogey,
If you have loop test equipment, it will be good to measure bode plot.
The injected signal can be 10-50mV.
Sweep frequency is from 100Hz to 1MHz.
Thanks
Qian