The design of USB PD charger/power supply will face some challenges even for engineers with rich power supply design experience due to its variable output characteristics. Technical experts from Power Integrations will introduce to you in detail how to use PI Expert design software to implement a safe and efficient USB PD power supply design. Use this design process to help you understand some of the key design considerations when designing a power supply.
Control battery output and prevent battery reverse connectionThe fourth figure should be able to be completely shut down. The output loop and the body diode of the PMOS tube are in opposite directions
[backcolor=rgb(255,255,255)]Recently, I am using STM8 TIM4 timing interrupt to make a fixed frequency infrared signal length receiving and controlling LED light program, but I just can't execute it. C
[i=s]This post was last edited by pigyong801 on 2017-1-3 17:32[/i] [backcolor=rgb(239, 245, 249)]I bought this aviation noise cancelling earphone (233621) online. The circuit design is average, the ef
When high-definition YPbPr signals are coupled between circuits, DC coupling or AC coupling can be used. For the safety of the circuit, DC-isolated AC coupling is generally used. However, AC coupling
There are too many categories in CS. I really don't know what to learn by myself and where to start. I hope there will be some advice from seniors. There is still time.