[p=24, null, left][font=微软雅黑][size=3]Today, the news of a DJI employee's sudden death has dominated the screen, but this is not a big news. [/size][/font][/p][p=24, null, left][font=微软雅黑][size=3][/siz...
[backcolor=white][size=4] The precision of floating point numbers is determined by the number of digits in the mantissa. Most numbers will have errors when expressed as floating point numbers. These e...
Content IntroductionAll of us live in a limited space and time, so we often face a series of difficult choices. In a day or a lifetime, what should we do and what should we give up? What is our tolera...
Have you ever wanted to do something big and meaningful but worried that it would be hard to do? Then, when you finally got up the courage to do it, you looked back and were surprised at how easy it w...
This content is originally created by mdy-Wu Weijie , a user of EEWORLD forum . If you want to reprint or use it for commercial purposes, you need to obtain the author's consent and indicate the sourc...
[Ask if you don't understand] AD2018 version, I see this module in the schematic diagram, which is an integrated circuit diagram that cannot be modified. How can I click from this module to see the in...
0 Introduction Embedded systems are widely used due to their advantages of fast processing speed, low power consumption, small size, powerful functions and easy portability. MP3 (Moving Picture Ex...[Details]
On the morning of September 29th, Apple seemed to have planned to launch customized Apple Watch straps for specific countries/regions at the 2020 Tokyo Summer Olympics, but due to the impact o...[Details]
The mysterious guest at Baidu’s AI Developer Conference turned out to be Li Shufu, chairman of Geely Holding Group. At the 2019 Baidu AI Developer Conference, Li Shufu came to support. What will th...[Details]
According to market news, American engineering and industrial software company Emerson Electric Co proposed to acquire NI (National Instruments Corp) for nearly US$7.6 billion in cash on Tuesday. ...[Details]
Helps Baidu DMA add powerful voice functions to bring upgraded experience to portable Bluetooth speakers, headphones and wearable devices What is DuerOS? DuerOS is a conversational artificial int...[Details]
On June 6, Yang Chaobin, president of Huawei's 5G product line, said that the boundaries of each generation of mobile communication technology are very clear, and the next 10 years will be the 10 yea...[Details]
With the development of modern measurement technology, higher and higher requirements are put forward for the measurement system. In the automatic distillation measurement and control system, the a...[Details]
Juheng.com quoted Korean media reports that in order to mass-produce 3-nanometer chips as scheduled in 2022, Samsung will launch an investment plan for a new EUV dedicated system LSI plant at its sem...[Details]
Si2155 is based on Silicon Labs' patented TV tuner architecture, providing ultra-clear analog and digital broadcast TV reception. By providing excellent linearity and fully integrated high-quality ...[Details]
The simple transistor tester in Figure 1 can determine the type of transistor and help detect the emitter, collector, and base of the transistor by checking for all possible combinations of curre...[Details]
The PIC18FX455/X550 family of devices contains a full-speed and low-speed compatible USB serial interface engine (Serial Interface Engine, SIE), which allows high-speed communication between any ...[Details]
It is well known that turbine flowmeter, volumetric flowmeter and Coriolis mass flowmeter are the three types of flowmeters with the best repeatability. Turbine flowmeter has its own characteristics,...[Details]
"Lithium battery" is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. In 1912, the lithium metal battery was ...[Details]
In recent years, as the accuracy of ADAS (Advanced Driver Assistance Systems) has increased, the automotive industry has begun to install a large number of high-speed sensing devices such as millim...[Details]
White LED Development History
LED is the abbreviation of Light Emitting Diode. This component is widely used in various electronic circuits, whether it is information products,...[Details]