Why, all of a sudden, did my laptop charger stop working? The wall outlet seems fine but the adaptor in between doesn't seem to receive any power because the adapter has a
Advice required for simple Laptop Power Supply ID-Sense circuit | Electronics Forum (Circuits, Projects and Microcontrollers)
![Amazon.com: 19.5V 2.31A 45W Ac Adapter/Laptop Charger/Power Supply for HP 15-BS000 17-BS000: 15-bs168cl 15-bs010ds 15-bs013dx 15-bs060wm 15-bs192od 15-bs033cl 15-bs095ms 15-bs015dx 15-bs020wm 17-bs049dx : Electronics Amazon.com: 19.5V 2.31A 45W Ac Adapter/Laptop Charger/Power Supply for HP 15-BS000 17-BS000: 15-bs168cl 15-bs010ds 15-bs013dx 15-bs060wm 15-bs192od 15-bs033cl 15-bs095ms 15-bs015dx 15-bs020wm 17-bs049dx : Electronics](https://m.media-amazon.com/images/I/61QxKrCOHAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 19.5V 2.31A 45W Ac Adapter/Laptop Charger/Power Supply for HP 15-BS000 17-BS000: 15-bs168cl 15-bs010ds 15-bs013dx 15-bs060wm 15-bs192od 15-bs033cl 15-bs095ms 15-bs015dx 15-bs020wm 17-bs049dx : Electronics
![adapter - What is the purpose of all these resistors and capacitors in this power supply? - Electrical Engineering Stack Exchange adapter - What is the purpose of all these resistors and capacitors in this power supply? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/M0oMd.png)