General principles, Laptop power circuit

LAPTOP POWER SUPPLY CIRCUIT EXPLAINED USING TPS51020 IC.

Here IC TPS51020 is 3v3 and 5v power supply.

Laptop: open circuit ADBAT source and charge the battery management circuit

Why is it called ADBAT circuit open source? When you use AD apter, the circuit will be open source AD apter, even if you only use the battery ( BAT Terry), then it is open source BAT Terry, so all together I lqv77 called ADBAT sources. Easy to remember, easy to write many other brothers referred to as AD resources (collectively, the source ADBAT) if I should later be called the source or sources ADBAT AD is considered as a lightweight.

Laptop: circuit create 3v3 and 5v power supply

HOW LAPTOP ALWAYS VOLTAGE OR STAND BY VOLTAGES WORKS.

This is the source circuit "classic" skeptical that we will meet all mAh power source in the laptop as RAM, CPU Vcore Power, power chipset, VGA chip resources ...