PSoC3 - Low voltage current monitoring using shunt | Cypress Semiconductor
PSoC3 - Low voltage current monitoring using shunt
I am new to the PSoC world.
I have a project and wish to do current monitoring using a PSoC3. The system is 3.3V and can drain a maximum of 1A.
I see that the smallest range is +/-64mV which is still too high for my application. Draining 64mV on 3.3V will affect the circuit.
Can I add an internal op-amp to boost the voltage difference before I enter the current monitor block? Let's say a x10 amplification would be acceptable.