Conduction and radiationElectromagnetic interference (EMI), referred to as EMI, is divided into two types: conducted interference and radiated interference. Conducted interference is mainly the interf...
BLE ultra-low power voiceprint door lock
Author:xujinxi1. Project Background
The RSL10 Bluetooth module provided by OnSemi is the smallest Bluetooth low-power module in the industry. It also has the b...
xujinxionsemi and Avnet IoT Innovation Design Competition
[size=4][url=home.php?mod=space&uid=709956]@hujj[/url] [url=https://en.eeworld.com/bbs/thread-1067412-1-1.html][ST NUCLEO-G071RB Review]——First Look at the Kit[/url] [url=https://en.eeworld.com/bbs/th...
Question 1. LM5007 usage issuesAccording to the reference circuit in the datasheet, the LM5007 30V to 12V circuit is used to power the 6 gate drivers. When the gate driver is not working, the circuit ...
Power supply ripple testing is an important parameter in power quality testing, but how to accurately measure power supply ripple has become a difficult problem in the minds of engineers. Here I share...
In recent years , the RISC-V ecosystem has been thriving , and many industry giants have made plans . A number of commercial IPs and supporting integrated development environments for RISC-V cores hav...
STM8 ADC timing diagram As shown in Figure 149, after the ADC is powered on, the ADC needs a stabilization time tSTAB (equal to the time tCONV for one conversion) before starting accurate conversion....[Details]
Ricky Seo, semiconductor and OLED industry analyst at HSBC in South Korea, said that whether the Japan-South Korea trade war will have a positive or negative impact on the memory industry depends on ...[Details]
Japan Display has developed a car display that combines a rectangular curved LCD panel and a head-up display (HUD), and exhibited it at the "Display Innovation 2014" (October 29-31, 2014) he...[Details]
Technological innovation in the workplace, especially the widespread use of new technologies such as artificial intelligence,
robots
and trackers, has triggered deep thinking about the qual...[Details]
Bringing new AI and robotics applications and products to market, as well as supporting existing ones, is a major challenge for developers and businesses.
NVIDIA recently officially anno...[Details]
Continental is supplying Great Wall Motors with a driver-centric V-shaped instrument panel and central control dual screen, the first model to be equipped with it is the Haval Shenshou. Technology co...[Details]
China Unicom’s official WeChat public account recently published an article discussing the use of 5G in the field of industrial Internet, which is as follows: 1. Sea: Enabling intelligent shipbuil...[Details]
As lighting technology has moved from power-hungry incandescent lamps to cold cathode fluorescent lamps (CCFLs) and now light-emitting diodes (LEDs), it has become clear that while end users are ...[Details]
The Serial Peripheral Interface is a synchronous peripheral interface that allows the microcontroller to communicate with various peripheral devices in a serial manner to exchange information. SPI wa...[Details]
At present, PLC (Programmable Logic Controller) has been widely used in various industries such as steel, petroleum, chemical industry, electric power, building materials, machinery manufacturing...[Details]
With the continuous development of the security industry, various camera
technologies
have achieved breakthroughs to varying degrees, resulting in a variety of upgraded
products
. From t...[Details]
1Written in front If you are a beginner and have not yet understood the basics of IAR (Workspace Project Node), I suggest you read my other two articles first: EWSTM8 Series Tutorial 06_Project N...[Details]
//This program can use the microcontroller to receive data transmitted from the PS2 keyboard.
//Insert the computer keyboard into the PS2 of the 51hei-5 development board, and then press the P0 port ...[Details]
Foreign media 9to5Mac reported that Apple’s future entry-level iPad will use the A14 Bionic chip, USB-C interface, and support 5G connection.
Previously, they had learned from sources the ...[Details]
1. Computer graphics technology
The technology of generating, displaying and drawing graphics by computer is called computer graphics technology. The graphics in the computer are also represen...[Details]
Power technology
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