femo

that's it!! i've give a check about R14 and in the circuit on the 13th page i've found a value for it of 220 ohm /1W. right the resistance of a bulb if i'm not wrong. and on the second page R14 is right next to the transistor.ok i'll give it a try and i'll realize the circuit. i hope it works. thank you very much for your answere. ;D bye bye!!

a bulb you say. ok i've had some difficult to extract the image from the datasheet so i decide to attach it all. the circuit is at 12th page. maybe do you know what is the "B value=3474" next to this too? u2400b_2.pdf

hi everybody i'm searching for help about a nimh charger based on the telefunken's IC U2400B. i want to realize the circuit in the IC's datasheet but i don't know the meaning of this symbol. the only text about it is a "B value=3474" next to it. i really need help about