[i=s]This post was last edited by jinglixixi on 2020-10-19 16:26[/i]Ever since I got my first CH554 development board, I have been looking forward to having a development board that can read USB flash...
The P4 port of the single-chip microcomputer controls the segment code of the 8-bit integrated digital tube, using 8 common cathode LED digital tubes. The P5 port of the single-chip microcomputer is u...
AFE (analog front end) is analog front end in Chinese. It refers to the battery sampling chip in BMS, which is used to collect battery cell voltage and temperature, etc.Before writing this, I thought ...
LIS2HH12 MEMS Digital Output Motion Sensor is an ultra-low-power high-performance three-axis linear accelerometer belonging to the "pico" family. It has full scales of ±2g/±4g/±8g and is capable of me...
Hello everyone, it's me again. It's my first time to do an electronic project. I have encountered many difficulties. I would like to ask for your help.
Here are my schematics and circuit diagrams:The ...
The rising costs and the weakening voice are pushing one car company after another to make batteries themselves. The camp is growing. For GAC, which does not want to be a worker, making batteries is a...[Details]
China Energy Storage Network:
Energy is the foundation for the survival and development of modern society. In order to cope with the energy crisis, countries are actively researching new ener...[Details]
Is it feasible to use AC contactor to realize automatic switching between inverter and mains ? The inverter is high frequency 3000w. It is unreliable to use two AC contactors for interlocking to real...[Details]
When manufacturing LED chips, the selection of substrate materials is the primary consideration. The appropriate substrate should be selected based on the requirements of the equipment and LED de...[Details]
According to foreign media reports, labeling will help machine learning. A single label can tell the artificial neural network the correct output value for a given input information. For example, p...[Details]
STM8 uses ----STVD (COSMIC) to define variables to specify their type and bit definition http://www.51hei.com/bbs/dpj-31009-1.html (Source: MCU Forum) stm8 stvd near equals xdata 51 tiny equals ida...[Details]
China Energy Storage Network News:
After all 21 distributed phase-shifting units are put into operation, the new energy transmission capacity in Hainan Prefecture, Qinghai Province can be d...[Details]
introduction With the rapid development of electronic technology, the types of electronic devices are increasing day by day. Any electronic device cannot do without a reliable power supply, and th...[Details]
This time, we will reveal the cost and number of components of iQOO Z1x. Of the 1,262 components of iQOO Z1x, Japan provides 1,026 components, accounting for 81.3% of the total, the highest proport...[Details]
Cyclic Redundancy Check is a cyclic redundancy check that calculates a set of verification codes based on the data to verify whether the data has been changed or transmitted incorrectly during the ...[Details]
On December 10, the 2020 China Integrated Circuit Design Industry Annual Conference was grandly held in Chongqing. Zhang Li, executive vice president and secretary-general of the China Semiconductor ...[Details]
1. Recently, when debugging ATM32F103CB, I found that the last byte of a string of data could not be sent out, using RS485 transceiver;
2. The code is as follows:
void uartReturn(unsigned char ...[Details]
Abstract: In view of the impact of narrow-band ultrasonic transducers on ranging accuracy, the deconvolution processing method based on transverse filters is used to expand the received signal b...[Details]
Usually the reasons why our program runs out of control are as follows: 1. memset/ memcpy usage error error code aucCpyLength=NAME_DATA_LENGTH- ((wucCdTextCmdBufferPara.stTagCmdPara.ucPageNo+1)*TA...[Details]
Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]
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