Advice required for simple Laptop Power Supply ID-Sense circuit | Electronics Forum (Circuits, Projects and Microcontrollers)
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WISTAR 65W 19.5V 3.33A Pin size 4.5mm x 3.0mm Compatible Laptop Charger FOR HP Envy 14 65 W Adapter - WISTAR : Flipkart.com
How does a Dell laptop charger with a pin of the same wattage & specs which fits perfectly into an HP not work because it knows it is not an HP charger
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HP Original 65W USB Type C Pin Laptop Charger Adapter for SPECTRE X360 13 AE090NZ With Power Cord at Rs 2999/piece | Lucknow | ID: 25019895762
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Original Genuine HP 19.5V 6.15A 120W 4.0*3.0mm AC Adapter Charger for HP Envy HP OMEN HP Pavilion Series Notebook PN:710415-001 in Nairobi Kenya - EVERCOMPS TECHNOLOGIES LIMITED - The laptop repair Center
![How to distinguish fake / cloned HP laptop AC charging power adapter from the original / genuine one | GetGui.com How to distinguish fake / cloned HP laptop AC charging power adapter from the original / genuine one | GetGui.com](https://getgui.com/blog/wp-content/uploads/2016/09/fake-counterfeit-hp-power-adapter-90W-plug-connector-300x233.jpg)
How to distinguish fake / cloned HP laptop AC charging power adapter from the original / genuine one | GetGui.com
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