Wond3rboy
Member
when are we supposed to use a pnp transistor or npn transistor cause an ac is equaal in both directions?for example considering the emitter follower how we are to know when to use a pnp or npn?
Also i have got a number of cellphone chargers having 5v and 1amps on it can i use as a powersupply for ics or is it dangerous for the ics as well as me?
Also i have got a number of cellphone chargers having 5v and 1amps on it can i use as a powersupply for ics or is it dangerous for the ics as well as me?