hung_wai_ming@hotmail.com
Full Member level 6
ldo testing
You can measure the transient loading change by conecting a resistor and a transsitor and control the switch on/off of the transistor to make the load changes.
PSRR is defined as dVout/dVDD, so when u change VDD, you observe the change in Vout and the PSRR can then be calculated, it's the simplest method
You can measure the transient loading change by conecting a resistor and a transsitor and control the switch on/off of the transistor to make the load changes.
PSRR is defined as dVout/dVDD, so when u change VDD, you observe the change in Vout and the PSRR can then be calculated, it's the simplest method