The frequency is 350KHZ, the actual current is 3.7A, and the output capacitor uses an electrolytic capacitor. Aren't solid-state or MLCC generally used for output? Isn't it a problem to use electrolyt...
It is said that diamonds are not that expensive, and it is the hype that has doubled their value. According to statistics, China is the country that spends the most on diamonds in the world. We all un...
Now the Bluetooth main module has been connected to CC2541.CC2541 sends data to the Bluetooth main module, and the Bluetooth main module can receive it.
However, the Bluetooth main module sends data t...
[i=s]This post was last edited by webber310 on 2022-1-10 15:41[/i]4. Create and download BootLoader and establish Bluetooth connection project + Bluetooth control LED
In the previous article, we mainl...
I bought a b_l475e_iot01a1 board, followed the instructions, set up the serial port, and pressed the reset and user buttons. The following prompt appeared. What is the problem? Thank you...
Is there such a rule in C: when a hexadecimal number starts with a letter (AF), a 0 should be added in front, such as 0XA8. Should it be written as 0X0A8, or am I confused?...
On September 28, Hubei Xingji Times Technology Co., Ltd. (hereinafter referred to as "Xingji Times"), founded by Li Shufu, Chairman of Geely Holding Group, signed a strategic cooperation agreemen...[Details]
With the development of society and the increase in demand, computers are also constantly being updated and developed. Since computers were created for numerical calculations, electronic computer tec...[Details]
After years of development, the performance of electromagnetic flowmeters has been continuously improved and their functions have gradually become stronger. There are also many types according to c...[Details]
The United States is considering new restrictions on exports of semiconductor manufacturing equipment and related software tools, lasers, sensors and other technology to block their use by U.S. adver...[Details]
Liquid level gauge contact measurement
Contact measurement started with the steel strip float level gauge, which used various methods to accurately measure the float distance and evolved into var...[Details]
Based on the need to measure RF interfaces and devices, HP (the predecessor of Keysight Technologies) invented the first network analyzer 8410A in 1967. The invention of 8410A moved impedance measure...[Details]
Speaking of debugging, this may be an eternal topic that drives all developers crazy and cannot be avoided. I believe that every verification developer has a lot of debugging experiences to complai...[Details]
On August 26, the "2021 Industry's First Intelligent Vehicle Domain Controller Innovation Summit" hosted by Gasgoo was grandly held at the Ruili Hotel in Shanghai Automobile City. The two-day meeting...[Details]
The latest forecast from market research firm Canalys shows that global smartphone shipments this year will drop 10.7% from 2019. However, as mobile phone manufacturers continue to launch new phones,...[Details]
LEDs are generally stated to last for more than 50,000 hours, and some manufacturers claim that their LEDs can operate for around 100,000 hours. The main problem here is that LEDs don't simply stop wo...[Details]
On February 23, the Ningxia Autonomous Region Development and Reform Commission issued a notice on the "Implementation Plan for the Development of New Energy Storage in Ningxia during the 14th Five...[Details]
According to The Verge, the U.S. Customs and Border Protection recently tweeted that it had seized 2,000 "fake AirPods" from a flight from Hong Kong. If they were sold at authentic prices, the...[Details]
On December 14, 2021, WPG Holdings , a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a car keyless entry and start s...[Details]
Overview
New energy vehicles can be divided into pure electric vehicles (EV) and hybrid electric vehicles (HEV/PHEV) according to their power sources. The vehicle controller is the core contro...[Details]