hippoo
Junior Member level 1
i use 7805 to build a -5V supply as below:
as the power supply of+12V is floating, will it giving any problems? let's say if it is going to connect to the negative terminal of the op-amp.
if it is going to cause problems, any suggestion to alter the problems or there are some other types of circuit configuration to get -5V at the output with positive supply?
thanks a lot........ :|
as the power supply of+12V is floating, will it giving any problems? let's say if it is going to connect to the negative terminal of the op-amp.
if it is going to cause problems, any suggestion to alter the problems or there are some other types of circuit configuration to get -5V at the output with positive supply?
thanks a lot........ :|