1. What are the advantages of Bluetooth 5.0 in terms of power consumption compared to Bluetooth 4.0? Currently, most mobile phones use Bluetooth 4.0. Can they connect to Bluetooth 5.0 wearable devices...
[i=s]This post was last edited by qwqwqw2088 on 2019-5-1 09:56[/i] [size=4] Millimeter waves refer to electromagnetic waves with a wavelength in the order of millimeters, and their frequencies are app...
[size=4]What is a negative feedback circuit? [/size] [size=4] [/size] [size=4] Feedback is an important concept in electronic technology. It refers to a part of the output (voltage or current) of an e...
Event details: Download Maxim reference designs for industrial applicationsIndustrial semiconductor products are used to build basic control facilities in buildings, factories and smelters, and are al...
[i=s]This post was last edited by Jacktang on 2018-11-8 16:48[/i] [size=4]It is actually the process of executing the program we compiled. That is, the process of executing one instruction at a time. ...
When the copper wire of PCB falls off (also known as copper shedding), the PCB factory will say it is a problem with the laminate and ask the manufacturer to bear the loss. According to my many years ...
1. System Overview
This system is mainly used for automatic detection and fault diagnosis of key components of air-conditioning equipment. The system consists of two subsystems: automatic ...[Details]
There is a concept of comparison capture in the MSP430 timer, which is very unfamiliar to me. After reading it for a long time, I finally understood:
Comparison Mode:
This is the default mo...[Details]
Now many people start with 51 single-chip microcomputers, among which the most used one is STC89C52RC. However, as the study deepens, people feel that the function of this single-chip microcomputer i...[Details]
WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang has launched a Bluetooth tube machine audio solution based on ...[Details]
3D printed sodium-ion solid-state battery prototype. Image courtesy of Blackstone Resources AG
A consortium led by German battery manufacturer Blackstone Technology GmbH plans ...[Details]
LCD-24V power supply circuit composed of MAX759
The figure shows the -24V power supply of LCD composed of MAX759, which provides 30MA current and has an efficiency of 80%. ...[Details]
Volkswagen participates in Fraunhofer snow and fog protection windshield development project
Volkswagen Group announced that it will participate in the Fraunhofer Association f...[Details]
On August 13, the launching ceremony for the concentrated start-up of major projects in Zhejiang's 2021 province-wide high-quality development and construction of a common prosperity demonstration ...[Details]
"There will be no ads in the next two days." A salesperson at a Changhong smart TV chain in Beijing said with certainty. After a few days of controversy over the startup ads of smart TVs, the manufac...[Details]
1. System Overview The modules used in the system include AT89C51 microcontroller + 8-bit common anode digital tube + 74HC245 driver + button + small light alarm The system uses the AT89C51 micro...[Details]
A single-chip microcomputer is abbreviated as a single-chip microcomputer. It is a microcomputer that integrates the central processing unit (CPU), memory (RAM, ROM), timer/counter and various inte...[Details]
Abstract: This paper introduces the principle, structural composition and working process of each functional module of the test system based on the vector testing method. This system was success...[Details]
Since Apple removed the charging head, many mainstream mobile phone manufacturers have followed suit. According to gsmarena, the latest company to remove the charging head from its mobile phone...[Details]
Many technology companies now have Technology Day/Innovation Day events, such as Tesla AI Day, NIO Power Day, Xpeng 1024, Bosch Innovation Technology Experience Day, etc. Everyone chooses a specifi...[Details]
With the development of new energy vehicles and other industries, the research and development of new energy batteries and waste recycling have become the focus of people's attention in recent years. ...[Details]