T
treez
Guest
Hello,
I need to amplify the current from a 2V battery so that a 100mV current sense signal gives a 2V output.
How do i do this?
(opamps don't appear to work off 2V..... so do i need to put a boost in and give a 5V rail, and then use a diff amp to do the current sensing and amplification?
I need to amplify the current from a 2V battery so that a 100mV current sense signal gives a 2V output.
How do i do this?
(opamps don't appear to work off 2V..... so do i need to put a boost in and give a 5V rail, and then use a diff amp to do the current sensing and amplification?