Hi all. I need to create a 5 amp current source . load varies from 50 to 100 milli ohm?
Can any one help me ? Any way without using current transformer ?
Hi all. I need to create a 5 amp current source . load varies from 50 to 100 milli ohm?
Can any one help me ? Any way without using current transformer ?
thanks for help
You can use power transistors in current mirror configuration.......i think that may help you
With bipolar transistors you would need some extra gain (using a darlington for example) or you could use a MOSFET. You can design them with the load in the collector as well.