Live Replay: Safety Series 19 - Wireless Charging Authentication in Compliance with the Wireless Charging Consortium (WPC) : https://training.eeworld.com.cn/course/67756...
[i=s]This post was last edited by Digital Leaf on 2019-4-19 10:02[/i] [size=4]I was lucky enough to win an e-ink screen in a live broadcast event on the forum. It was flexible, which was quite unexpec...
So far, 113,000 5G base stations have been put into operation across the country, and it is expected to reach 130,000 by the end of the year. Without 5G base stations, there will be no 5G high-speed n...
Looking for a suitable sensor
Objective: Real-time length measurement
Note: This metal rod will pass through the working surface many times, and it is necessary to know the distance from the end point...
[i=s]This post was last edited by chrisrh on 2019-1-24 13:04[/i] [size=5]Based on Rapid IoT Weather Station, I designed a new one and changed the application on the kit and APP to what I wanted. I enc...
[If you don't understand, ask] [1] What parameters determine the capacity of the audio transformer? If the capacity of the audio transformer is required to be above a certain value (now 2*40W), is the...
1. Introduction to Keithley Digital SourceMeter 2400 series products: Keithley's family of digital sourcemeters are designed for test applications that require a tight combination of source and measu...[Details]
Beijing time, August 14, according to foreign media reports, Apple obtained a touch screen LCD technology patent on Tuesday, which can integrate touch elements into the display circuit to produce thin...[Details]
After the board is powered on, it will start executing from here, mainly completing basic initialization, judging whether to start from NOR or NAND, and then moving the program to SDRAM. After the tr...[Details]
Also called insulation megohmmeter, it is mainly used to measure the insulation resistance of equipment. There are three terminals on the megohmmeter, one is "line" represented by the letter l, one i...[Details]
According to 36Kr, recently, Chengdu Nitrogen Silicon Technology Co., Ltd. (hereinafter referred to as "Nitrogen Silicon Technology"), a company that develops discrete gallium nitride gate driver chi...[Details]
Electronic Control Unit (ECU), also known as "driving computer" or "on-board computer", is a microcomputer controller for automobiles, also known as automobile-specific single-chip microcomputer. L...[Details]
Recently, my country's largest and most technologically advanced communications satellite, Practice 20, successfully completed all core tests, fully verifying the satellite's performance and many of ...[Details]
MOVIFIT reports F07 DC voltage is too high
Basic circuit diagram of frequency converter
After the three-phase AC voltage is input into the main circuit, it is rectified by a three-p...[Details]
It is reported that Samsung Display is preparing to enter the notebook market and will launch more than 10 notebook OLED displays in 2021. The notebook OLED displays launched this time will not only ...[Details]
Jiwei.com reported on December 19 that although manufacturers such as Samsung and Huawei have launched their own foldable smartphones, Apple has not even hinted at making a foldable phone. However, t...[Details]
Brake energy regeneration, i.e. energy recovery during deceleration, significantly increases the range of all electric vehicles (range determined on a drum test bench according to the World Light Veh...[Details]
The I/O port of the AVR microcontroller is a bidirectional port. It has the following characteristics:
AVR IO has multiple IO modes:
1 High impedance state, mostly used for high impedance analog...[Details]
The main control board of an industrial device is implemented using ATmega128. It is about 2 meters away from the control panel composed of buttons and LED displays managed by ATmega8. USART communic...[Details]
#include reg51.h //----------------------------------------------------------------- void UART_init(); //Serial port initialization function void COM_send(void); //Serial port sending function char ...[Details]
The fierce competition in China's automobile market, especially the rapid popularization and iterative upgrades of electrification and intelligence, requires any core component supplier to remain o...[Details]
Talking
京公网安备 11010802033920号
EEWORLD
