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Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Thanks Nigel for the advice. About what gramo says, when you say a smaller Vce voltage drop, that is a value as closer to zero, or to be a negative value (...)?
Sorry guys, but im still not so sure bout all..
The pic16f84a gives 5v 100ma as output to PortB. one pin of it will give around...
Hi all! I need some help with this design. I want to drive a relay with a transistor. I want to know the correct value of the Rb, and Rc(equivalent) to work on the equations.
I sticked with a 2N2222A to start with, and on datasheet says several hfe values so i dont know which to take ; i...
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