things
New Member
hey guys, I am looking for a little transistor, that can handle "switching" about 3V @ around 300ma max. But one thing I need it to do, is if I give it a 0 to 5V signal to its base, I want it to pass an amount of current accordingly. Since I cant think of any way to describe it, like a signal controlled potentiometer. If I give th base 5V, it will have no resistance and let full current flow. if I give it nothing, it shuts off completely, if I give it 2.5V it lets halfpower through etc. Like a analog transistor.
Anyone know of any commonly available ones? I guess they'd be used in amplifiers too ...
Cheers
Anyone know of any commonly available ones? I guess they'd be used in amplifiers too ...
Cheers