We have disassembled ANKER's USB quick charger for smartphones and confirmed its operation.
In the middle of the video, we are comparing the difference between a PC AC adapter and a USB charger.
Last video I will explain the operating principle of the AC adapter https://youtu.be/B496P9AuuOY
Explain the operating principle of single-phase full-wave rectifier circuit (diode rectifier) https://youtu.be/r6JQI86xOyA
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Equipment used (including amazon associate link)
Oscilloscope https://amzn.to/2T958Vn
Voltage differential probe (also available on ebay) https://amzn.to/2wSCu2v
In-vehicle inverter https://amzn.to/3aZH9OU
ANKER power port mini https://amzn.to/2Wv56Yb
Charger using GaN transistor https://amzn.to/2KXKxOU
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★ Playlist
Raspberry Pi https://www.youtube.com/playlist?list=PLsjRI4ZEczlCBGQeBG-ceZcJcfKVS_LDQ
Electronic work https://www.youtube.com/playlist?list=PLsjRI4ZEczlAadoW1SYhruiDlp8owk3S_
Electrical explanation https://www.youtube.com/playlist?list=PLsjRI4ZEczlBDuz6WDZzrNbGce0iKVC1Y
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music: Kevin MacLeod, The Big Beat 80's.