| Electronics > Projects, Designs, and Technical Stuff |
| why a series pass darlington pair and a error amplifier doesnt work as a PSU? |
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| Efe_114:
i know they say this is very unstable but i dont see any stability issues when im experimenting. when does these stability problems appear? and why? maybe this is a very simple and boring question but forgive me im a beginner. :-// EDIT: i meant DONT work in the title sorry for that. |
| T3sl4co1l:
You'll have to be more specific. Do you have an example circuit? Tim |
| Wolfgang:
Did you forget about frequency compesation ? Some literature here: https://electronicprojectsforfun.wordpress.com/power-supplies/ Do you have Horowith & Hill Art of Electronics ? Also worth a look, the Power Supply Chapter is available free on the net. |
| Efe_114:
https://easyeda.com/editor#id=3a44946aa21b4c47a35e7593c23f8c9c here is the schematic i dont know if you can open it or not edit:the voltage fed into lm358 vcc is vcc not 5 v i forgot to rename it |
| Efe_114:
--- Quote from: Wolfgang on December 08, 2018, 07:18:28 pm ---Did you forget about frequency compesation ? Some literature here: https://electronicprojectsforfun.wordpress.com/power-supplies/ Do you have Horowith & Hill Art of Electronics ? Also worth a look, the Power Supply Chapter is available free on the net. --- End quote --- i cant find any of the art of electronics books in my country also its forbidden to buy books online customs doesnt allow it thank you for the link i will check it out |
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