CH375 is a universal interface chip for USB bus, supporting HOST mode and SLAVE mode.The schematic diagram of the circuit for MCS-51 microcontroller to read and write USB flash disk, the TXD pin of CH...
[i=s]This post was last edited by jennyzhaojie on 2021-3-12 22:21[/i]Last time, I gave some introduction to the reading and writing functions of USB flash drives, but it was not comprehensive enough, ...
[i=s]This post was last edited by CcKk on 2019-12-13 09:29[/i]As shown in the picture, when the board is powered by a 5V to 3.3 converter from a power bank, should the D+D- on the USB connector be sho...
[i=s]This post was last edited by freeelectron on 2022-9-16 08:37[/i]I received the development board for more than a week. Last weekend, I installed the development environment, downloaded software, ...
We will compare the performance of these three solutions in terms of three aspects, namely, overall error between their outputs, drift tracking, and matching.
Overall error
Equation (1) converts speci...