Here is the indicative schematic circuit diagram of the usb charger doctor, drawn by me. Voltage measured at various points, when powered by my lab power supply (dialed to 5.0 Vdc), is also included ...

This file type includes high-resolution graphics and schematics when applicable. The USB Type-C connector specification and the related USB 3.1 and USB Power Delivery (USB PD) specifications ...

Power supply design advances like FFRZVS circuits enable smaller USB PD power adapters for portable devices.

It is hard to program the serial DB9 port, hence I want to replace it with a usb port instead. attached is the circuit diagram, any suggestions would be very helpful ...

The USB Type-C connector specification and the related USB 3.1 and USB Power Delivery (USB PD) specifications promise to change the architecture of applications ranging from smartphones ...