Read "Function and Application of Radio Frequency Source" in 5 minutes.This content is originally created by EEWORLD forum user len123 . If you need to reprint or use it for commercial purposes, you m...
The relationship between LPWAN and LoraWAN LPWAN or LPN, the full name is LowPower Wide Area Network or LowPower Network, refers to a wireless network. This wireless network emphasizes low power consu...
I have a question after reading the code of external interrupt in HAL library, and I would like to ask netizens to answer it. I only see the configuration of interrupt line in the code, whether it is ...
Today I played with the UC3843 floating buck, replacing the LM5116. The efficiency of 36V to 12V is 93%, and the efficiency of 48V to 12V is 91.5%. It has Schottky freewheeling and no optocoupler.
Pic...
[b][size=5]The experimental goal of this section is to achieve the key trigger interrupt terminal display key release or press [/size][/b] [b][size=5]Experimental platform Sinlinx A33 development boar...
[b][url=https://e2echina.ti.com/blogs_/b/power_house/archive/2018/04/13/ti-2018][font=微软雅黑][size=4]TI participated in the 2018 Shanghai Automotive Lighting Exhibition[/size][/font][/url][/b][font=微软雅黑...
According to news on August 21, it is obvious that India also plans to block the export of rare metals. According to Indian media reports, the Indian government is considering banning the export of f...[Details]
Zhou Leiyong, General Manager of Shanghai South Power Supply Company
Shanghai South Power Supply Company has implemented the relevant deployment of State Grid Corporation of China to vigorousl...[Details]
"In the first quarter of this year,
the output of
industrial robots
in Dongguan
increased by 26.4% year-on-year." Recently, at the press conference of the 8th Guangdong International
Rob...[Details]
In practical applications, radiation dose measurement generally has the following three types: First, study the characteristics of different objects absorbing the energy of certain types of radioacti...[Details]
The calibrated ATmega168 on-chip RC oscillator provides a fixed 8.0 MHz clock. This is the nominal value at 3V, 25°C. The CKDIV8 fuse is programmed when the device is shipped from the factory. See P3...[Details]
Biochemical analyzer is an instrument used to quantitatively detect and analyze various biochemical components in human body fluids such as blood and urine. It can test liver function, kidney function...[Details]
LONDON (Reuters) - A Huawei executive said the company was willing to meet any Swedish government requirements for 5G network equipment and take other steps to ease concerns after a Swedish ban delay...[Details]
introduction One-way dual-port SRAM is a dedicated memory. It has independent write address bus and read address bus. It can not only realize single-port reading and writing, but also perform simulta...[Details]
Multimedia applications such as mobile TV, mobile gaming, and audio playback present a huge challenge to power management design in mobile phones. Mobile phone designers need to keep the phone smal...[Details]
vivo held a special movie viewing event at the Meiga Cinema in Sanlitun, Beijing. The content shown at the event was not a theater movie, but a 4K short film shot by the vivo S7 front camera. This is...[Details]
A car rear-seat entertainment system that combines a professional entertainment system in the living room with a mobile media source
For many years, people thought that the rear seat entertainment ...[Details]
In 2019, my country's home appliance exports amounted to US$77.77 billion, up 3.5% from the same period last year, and the export scale has increased for three consecutive years. However, the current...[Details]
Oscilloscopes are an indispensable measurement tool for engineers, but they will definitely encounter problems of one kind or another when using them. This article sorts out six common problems of os...[Details]
Introduction A monitor (what is a monitor) is a device or system used to measure and control the physiological parameters of a patient. By comparing with known set values, an alarm can be issued if a...[Details]
Mitsubishi PLC FX3U is a powerful small controller widely used in industrial automation. Its master control instructions are the core of program control. For programmers, it is very important to ma...[Details]
Test/Measurement
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