akg New Member Nov 19, 2005 #2 they are used as active loads ie where a high impedence load is reqd like in the collector load of a CE amp ....and also used as constant current source that is independent(maximum) of parameter like temp change etc..
they are used as active loads ie where a high impedence load is reqd like in the collector load of a CE amp ....and also used as constant current source that is independent(maximum) of parameter like temp change etc..