Hi,
I was trying to breadboard the attached DC common collector circuit, but haven't been able to get the same results as I do with LT Spice. I expected to get the 2.5 - 0.7 = 1.8 but I get values closer to 2.1. I've tried a few breadboards and PN2222As so I think the components are ok. Also, when I apply AC (with a bias network and filter cap), the emitter follower looks fine on the scope.
Is this within the error range with my noisy breadboard setup?
Thanks,
Carl