query: Simultaneous power supply from battery and USB
positive_passages.docid: 18771
positive_passages.text: Switch between 5V power supplies?
negative_passages.docid: 149633
negative_passages.text: Set specific USB ports to charge-only
negative_passages.docid: 83091
negative_passages.text: Draw power from a portable mobile charger to power circuits
negative_passages.docid: 149436
negative_passages.text: How to restrict/cut power output to a USB client?
negative_passages.docid: 99851
negative_passages.text: Can I estimate remaining battery life by measuring its voltage with the same MCU that it powers?
negative_passages.docid: 101147
negative_passages.text: Leaving laptop plugged in all the time
negative_passages.docid: 4854
negative_passages.text: Using multiple power supplies in one PC
negative_passages.docid: 88469
negative_passages.text: Can I disable charging peripherals via USB?
negative_passages.docid: 87294
negative_passages.text: Power off an USB device in software on Windows
negative_passages.docid: 153381
negative_passages.text: How do I design a 2A or more power supply for my consumer USB devices?
negative_passages.docid: 23833
negative_passages.text: Can I use a power adapter with more current but lower voltage on another laptop?
negative_passages.docid: 21394
negative_passages.text: Laptop battery charge management
negative_passages.docid: 80449
negative_passages.text: DIY 24v to 5v usb phone charger
negative_passages.docid: 15992
negative_passages.text: Can I charge USB devices from a powered hub that isn't connected to a PC?
negative_passages.docid: 73672
negative_passages.text: Are decoupling capacitors needed with battery power?
negative_passages.docid: 65951
negative_passages.text: Can as device that runs of USB be powered from a charger?
negative_passages.docid: 14196
negative_passages.text: Is it safe to implement a split power supply from two identical AC/DC adapters?