Op amp biasingVREF is connected to a resistor R 5.1K. Is this to raise the voltage of the op amp's non-inverting input? What is the purpose? Can anyone explain in detail?
Recently I saw that the big guys have started to make their own offline downloaders, so I added the offline download function to my USB downloader.Originally I wanted to do firmware updates based on t
[i=s]This post was last edited by Yanda5zi on 2022-5-20 15:02[/i]I have received the BK7231N development board. The whole board is quite delicate and compact, with IC in the middle and pins on both si
YS65F805 is an 8-bit MTP CMOS touch microcontroller. It has powerful performance and low power consumption. Standby current: 500nA at 2.5V. Working current: 500uA at 8MHz and 2.5V. 120uA at 31kHz and