The maximum power output of any USB port is dependent on the hardware’s generation standard.
Maximum Power Transfer Theorem
Maximum Power Transfer - an overview
Microwaves101 Maximum Power Transfer Theorem
Product Details
EmbeddedGeeKs - USB Speeds
Maximum Power Transfer Theorem (MPTT)
USB3.1 Type C Cable, Built-in E-MARK IC, USB-If Tid No. 5200000581
Maximum Power Transfer Theorem, Practical Application
Maximum power transferred via wireless power transfer in different