The so-called differential transmission means that the amplitude of the electrical signal transmitted by the transmitter on the two signal lines is equal and the phase is opposite, as shown in the fol...
I would like to ask, there is a negative ion generator product, and I need to test the working current and negative ion discharge terminal voltage.The working current is sampled and tested through the...
Transplanting NAND FLASH is more troublesome, and many changes need to be made. The following is a brief explanation. First, in u-boot-2014.04\include\configs\smdkv210.h, change #define CONFIG_ENV_IS_...
LED lighting has become the main market for manufacturers. For lighting applications, efficiency is the most important key issue. The problem of high temperature caused by high wattage and output curr...
The structure and working principle of 12-bit serial analog-to-digital converter ADS7844 are introduced in detail, and a practical design of low-power data acquisition system is given. At the same tim...
Author: chenzhufly QQ: 36886052 (Please indicate the source when reprinting)Many people asked me about the IO interruption problem of BeagleBone. Here is a brief record:This is the key driver used for...