Pull up and pull down resistors preventing false triggering 2N3904 NPN 2N3906 PNP BJTs explained
I show how pull up and pull down resistors can help prevent false triggering of an otherwise floating input pin. I can easily get an NPN (2N3904) or PNP (2N3906) transistor to start conducting by touching a conductive area attached to the floating base pin. / electronzap https://www.amazon.com/shop/electronz... As an Amazon Associate I earn from qualifying purchases. / electronzap / electronzap I now do my gaming, Fallout 4 for the time being, on Twitch. #NPN #BJT #electronics
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