Timeline for What is the purpose of the emitter resistor in a common emitter amplifier?
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Mar 30, 2021 at 16:46 | comment | added | polwel | The output impedance is always equal to the collector resistor Rc. The collector itself looks like a current source, i.e. high imepdance, limited by the Early effect only. | |
| Mar 30, 2021 at 15:46 | comment | added | Peter Mortensen | What about the output impedance for those AC signals? Isn't lowered (not a rhetorical question)? | |
| Mar 28, 2021 at 12:16 | history | edited | polwel | CC BY-SA 4.0 |
added section about bypas cap
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| S Mar 28, 2021 at 11:59 | history | suggested | Mike | CC BY-SA 4.0 |
Mistake: lowered instead of increased
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| Mar 28, 2021 at 11:57 | review | Suggested edits | |||
| S Mar 28, 2021 at 11:59 | |||||
| Mar 28, 2021 at 10:43 | history | edited | polwel | CC BY-SA 4.0 |
typos
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| Mar 28, 2021 at 10:36 | history | answered | polwel | CC BY-SA 4.0 |