evilheart
Member level 3
h-bridge with 2n2222a
i am trying to make H-bridge to drive a small DC motors about (15 ohms , and 40 ohm) , using 2n2222a and 2n2907
but i am facing problems on the simulation , on proteus ,
it seems that 2n2907 doesn't go to saturation -it drops about 3.7v- ,
i tried the bridge using tip122 and tip127 and it worked fine on proteus , but i don't have them now , and i am not sure if i can find them here.
i am trying to make H-bridge to drive a small DC motors about (15 ohms , and 40 ohm) , using 2n2222a and 2n2907
but i am facing problems on the simulation , on proteus ,
it seems that 2n2907 doesn't go to saturation -it drops about 3.7v- ,
i tried the bridge using tip122 and tip127 and it worked fine on proteus , but i don't have them now , and i am not sure if i can find them here.