Giant 19W LED Lamp + schematic + buck regulator explained

10W LED failure analysis + repair + schematic

Hacking an extra trashy Poundland LED lamp (with schematic)

24V 10A 240W power supply - test, failure, teardown and fix

12V LED Lamp teardown - schematic & how does a constant current driver work

Crushing and hacking LED lamps

Power For Your Electronics Projects - Voltage Regulators and Converters

5V Regulator design tutorial - How it works, how to design PCB altium

12V 10A switching power supply (with schematic and explanation)

Failed 12W LED analysis and schematic

Dollar tree VS Poundland LED lamp and hack.

Autopsy of faulty LED lamp. 670 volt PSU! with schematic.

Kupas Tuntas Driver Led dan Cara Pasang Ic Driver Led Universal

Boost Converters and Buck Converters: Power Electronics

Two failed LED bulbs for teardown to determine the cause

24V 4A 100W LED Switching Power Supply - test, schematic & explanation

Deadly 3-USB Charger (test, teardown, schematic, oscilloscope measurements)

The most Dangerous, yet Cheapest Mains Power Supply?! || Building a Capacitive Dropper Circuit!

8.5W Osram LED teardown & analysis

How Resistor Work - Unravel the Mysteries of How Resistors Work!

LED lamp with tiny 5kV high voltage ion module. (inc schematic)