Communication between MCU and PC 1PC programming PC is written in Toubr C. The program is as follows: #includestdio.h #define port0x3f8/* Use serial port 1 for communication */ int ch[15]； main () {in...
[size=4] The vehicle HMI is a key device between people and vehicles, enabling people to control the operation of the vehicle. A vehicle HMI terminal that rationally combines touch control and digital...
Phase shifters are devices used to change the phase of a transmission network. An ideal phase shifter has very small insertion loss and almost the same loss in different phase states. This is to achie...
Real-world systems consist of more than just the DC-DC converter itself. This Vicor expert seminar focuses on: "How to Get Modular DC-DC System Design Right".
Using examples to explore the requirement...
[size=4][color=#a0522d]Capacitor is a kind of energy storage element, which has the characteristics of "blocking direct current and passing alternating current, negative low frequency and passing high...
An antenna array is an antenna system consisting of a group of transmitting elements. If these antenna elements are identical, such as in an omnidirectional array, and if they are spaced equidistantly...
On the evening of September 22, PCB leader Shenzhen Nan Circuit disclosed that in the communications field, the company has formed long-term and stable strategic partnerships with global leading comm...[Details]
1. Problem After successfully implementing the program to switch back and forth between APP and IAP at regular intervals, I thought I had mastered the secret of STM online upgrade, so I excitedly sta...[Details]
There is a popular saying in the communications industry: "4G changes life, 5G changes society." From the first demonstration of its 5G technology at the 2018 Pyeongchang Winter Olympics in South Kor...[Details]
As 2021 comes to an end, a large number of new products are about to arrive in 2022. It is expected that manufacturers such as realme, OnePlus, OPPO, and Samsung will also launch their new fla...[Details]
MAX44004 is a low-power ALS sensor with a current consumption of only 5µAMaxim Integrated Products (NASDAQ: MXIM) has launched four new digital light sensors with multiple built-in sensors and ...[Details]
Research on brand loyalty has a long history. The latest research from SellCell shows that in the United States (surveyed 5,000 Americans), the loyalty of iPhone users reached an all-time high ...[Details]
With the advancement of science and technology, power quality has become the basis for the normal and good operation of various electrical equipment. A continuous research topic in the field of pow...[Details]
The circuit for checking the triggering ability of thyristors using a megohmmeter and a multimeter is shown in Figure 1. Set the multimeter to the 1mADC position and connect it in series in the ...[Details]
When new energy vehicles first entered the market, the most obvious difference between imported and domestic pure electric models was the battery life. Due to technical and cost issues, domestic bran...[Details]
After the stock king Largan Precision confirmed that an employee was diagnosed, another benchmark iPhone OEM, Pegatron Group, announced that an employee was diagnosed. Taiwan's health authorities not...[Details]
Under the same lighting effects and conditions, LED downlights are more than 80% more energy-efficient than traditional light sources, and their lifespan is more than 10 times longer than tradition...[Details]
Each port is assigned registers: output register (ODR), input register (IDR), data direction register (DDR), control register 1 (CR1) and control register 2 (CR2). The latter three register groups ca...[Details]
According to foreign media reports, electric cars and electric aircraft are becoming more and more popular, which means that we may be able to get rid of fossil fuels and move towards a more sustaina...[Details]
The emergence of new materials, the continuous improvement of processing technology, and the rapid development of high-sensitivity CCD devices and electronic technology have made high-resolution opti...[Details]
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