| Electronics > Beginners |
| CE/CB BJT Amplifier(s) + Load Lines! |
| (1/1) |
| NoFilter:
Hi all, This diagram from a lab assignment is not making sense to me...any help would be greatly appreciated. --- End quote --- I don't understand what ICMAX*Re is and why it appears on this diagram. Even if it should be on the diagram, why is it only Re and not RDC? Shouldn't VCEmin be from 0V to ~0.3V? When calculating Re and Rc (Re is maximized with respect to Rc), this equation is used: --- End quote --- I've tried leaving the term I don't understand out (probably a bad idea lol), which causes either Rc or Re to be negative and I have tried calling it ICMAX*RDC, which results in two negative resistances... Side question: --- End quote --- For a Common base amplifier, would RAC include Rs (the signal resistance)? Thus should be RC||RL + Re||Rs? Thanks a ton! |
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