Timeline for Biasing resistors for differential amplifier
Current License: CC BY-SA 4.0
11 events
| when toggle format | what | by | license | comment | |
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| Oct 2 at 23:03 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Jun 2 at 1:02 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Mar 21, 2023 at 18:13 | comment | added | Ekare | Yes, this is the principle of an unbalanced differential amplifier. | |
| Mar 21, 2023 at 18:09 | history | edited | Ekare | CC BY-SA 4.0 |
added 252 characters in body
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| Mar 21, 2023 at 7:29 | comment | added | tobalt | Are you sure that the base of Q2 ties to GND? | |
| Mar 20, 2023 at 23:17 | answer | added | Doug Crowe | timeline score: 1 | |
| Mar 20, 2023 at 23:06 | comment | added | Ekare | I don't know why they chose an unbalanced ampifier but it has to be like that. And I don't have any other specifications, it just has to be based on this basic circuit. | |
| Mar 20, 2023 at 22:49 | comment | added | periblepsis | Any other specifications? Or is the diagram all there is? (Unbalanced means that there will be more of an Early Effect problem than otherwise. But no big deal for education purposes.) | |
| Mar 20, 2023 at 22:39 | comment | added | Andy aka | Differential amplifiers are normally (if not exclusively) designed to be "balanced". Why is yours unbalanced? What would be the point of this? Your output is single ended but, that doesn't necessarily mean it has to be unbalanced. A state of balance refers to impedances being balanced btw. | |
| S Mar 20, 2023 at 22:27 | review | First questions | |||
| Mar 21, 2023 at 0:27 | |||||
| S Mar 20, 2023 at 22:27 | history | asked | Ekare | CC BY-SA 4.0 |