at89atbits
- Sep 20, 2014
- 39
- Joined
- Sep 20, 2014
- Messages
- 39
Hi,
I am designing a circuit which needs electrical isolation from the power supply network.
However I am using laptop USB port for the 5V supply.
Is isolation necessary even in this case?
can lm7805 be used for isolation?
I am designing a circuit which needs electrical isolation from the power supply network.
However I am using laptop USB port for the 5V supply.
Is isolation necessary even in this case?
can lm7805 be used for isolation?