[i=s]This post was last edited by ddllxxrr on 2019-11-21 09:49[/i]1. Operating system based on time slice triggering
I remember that this was written by an American. I used it to make a keyboard. But ...
Semiconductor materials are electronic materials that have semiconductor properties (conductivity between conductors and insulators, resistivity in the range of about 1mΩ·cm to 1GΩ·cm) and can be used...
[i=s] This post was last edited by yjguohua on 2019-4-25 11:14 [/i] [color=#008000][backcolor=rgb(255, 255, 255)][font=Tahoma,]I would like to ask, how should I drill the heat dissipation holes on the...
As the title says, I saw a SGM38042 chip from Shengbang Microelectronics participating in an annual power management/voltage converter award voting today. I was immediately curious and learned about t...
Realme Vice President, President of China, and President of Global Marketing Xu Qi announced the screen parameters of the realme GT Neo3. According to Xu Qi, the Realme GT Neo3 screen has ...[Details]
The capacity of the capacitor can be measured on a universal test bench. If there is no universal test bench, a multimeter can be used for testing according to the following method. (1) Test circuit...[Details]
1. The method to determine whether there is a problem with the residual current action protector itself is: at the distribution transformer, disconnect the fuse on the phase line of the AC contacto...[Details]
According to the output of 430f149 MCU pwm and the delay time, the brightness and time of the breathing light can be controlled: #include "msp430x14x.h" //********************************************...[Details]
1. Use the timing function of timer Timer0 to design a countdown and display it on the digital tube. #include htc.h #define uint8 unsigned char #define uint16 unsigned int #define SCK_595 RA5 ...[Details]
According to foreign media reports, the United Kingdom said on August 19 that the country hopes to widely deploy self-driving cars on its roads by 2025, and announced plans to formulate new laws and...[Details]
Purpose: To familiarize yourself with the use of the timer function (automatic reload) #include"stm8s.h" #include "stm8s_gpio.h" #include "stm8s_tim2.h" void CLK_Configuration(); void TIM2_Configurat...[Details]
Recently, Marvell, a new LED driver chip supplier, launched the evaluation board of its digital flyback PFC control chip 88EM8081 and reference designs of LED driver circuits with various power specif...[Details]
How it works
With S7-1200 firmware version 4.1 or higher, the configuration control can be used to configure the structure of the control system and facilitates the use of variants (options) t...[Details]
The variable frequency power analyzer is a kind of measuring instrument that is often used in industrial production. The variable frequency power analyzer refers to an instrument/device that takes va...[Details]
According to foreign media reports, autonomous driving software company BlueSpace.ai demonstrated its breakthrough 4D predictive perception technology at CES 2022. The perception software can be used...[Details]
The high-frequency inverter main circuit is shown in Figure 4. The inverter high-voltage circuit is composed of a full-bridge
driver
. The power
switches
Q1~Q4 use IGBT modules. The inverter...[Details]
Core particles are receiving renewed attention in the automotive market, where growing electrification and fierce competition are forcing companies to accelerate design and production plans. Electr...[Details]
On October 24, CATL launched the world's first pure electric hybrid battery with a range of more than 400 kilometers and 4C supercharging capability in Beijing - the CATL Xiaoyao Super Hybrid Batte...[Details]