What a talent! The test result of the pegboard: in a normal office environment, the communication distance with the mobile phone is up to 30 meters.
The antenna is a solder wire of about 31mm, which i...
1. Input voltage is too high
The input parameter of the power module is abnormal - the input voltage is too high. This abnormality can cause the system to not work properly, or even burn the circuit. ...
The operating voltage of RS-485 transceiver is low (about 5V), and its withstand voltage is also very low (-7V~+12V). Once overvoltage is introduced, it will break down and be damaged. When there is s...
Compound voltage overcurrent protection, it is a voltage compound element composed of a negative sequence voltage relay and a low voltage relay connected to the phase voltage. As long as one of the tw...
This application report and the associated code provide a way to copy compiled program segments from the flash of the TMS320F28xxx to ram, which can increase the code execution speed. This solution im...
As the title says, the normal specification check in PCB is as shown below, but I clicked the document view in the lower left corner, and then the rule check became Figure 2. Can someone teach me how ...
0 Introduction
Electricity is an important energy source for the country. If the grid voltage is unstable, it will have a great impact on industrial and agricultural production and residents' l...[Details]
Driven by the scale-up of generative AI applications, year-on-year growth is expected to exceed 20%
According to Gartner's latest forecast, global end-user spending on public cloud...[Details]
On April 20, Lenovo China held a major customer partner conference for the new fiscal year in Shenzhen with the theme of "Lenovo's full-stack attack together". At the meeting, Liu Jun, executive vice...[Details]
This morning, realme officially released a Weibo post saying that the news about the new realme 64-megapixel Hawkeye quad-camera will be announced tomorrow. This new phone should be the realme XT tha...[Details]
Many electronic designers know the role of filter capacitors in power supplies, but the filter capacitors used at the output end of switching power supplies are not the same as those used in industria...[Details]
An online legal briefing was held, and the market expected that the first quarter financial report and outlook would be announced. Due to the impact of depreciation and amortization, the delayed resu...[Details]
September 12, 2023, Shanghai, China - Keysight Technologies announced that its annual technology event Keysight World Tech Day 2023 was successfully held in Shanghai. Keysight World: Tech Day is a lo...[Details]
Finished Product Circuit Diagram PCB Diagram CAD housing Thermal transfer PCB board Microscope converted into a drill to make holes Component circuit board Run the program 15f104e is 1...[Details]
Overview This reference design is used for LED backlight driving of 12-inch TFT display. The input electrical requirements and output characteristics are as follows: VIN (power): 16V (1092mA) to 36V...[Details]
In some complex systems, there are data transmission problems between systems and subsystems, subsystems and equipment, etc., which are often solved by communication. Due to the different communicatio...[Details]
Recently, Keen Lab , a subsidiary of Tencent, pointed out that some Lexus and Toyota models currently on sale have security vulnerabilities. For some Lexus and Toyota models equipped with special ...[Details]
According to official news from Chengdu Hi-tech Zone, Foxconn's smart wearable project has settled in the zone. Chengdu Hi-tech Zone and Foxconn Technology Group signed a preliminary agreement, and F...[Details]
Ultrasonic medical imaging equipment has experienced more than half a century of development. Especially since the 1990s, with the rapid development of medicine, mechanical materials, computers, an...[Details]
0. Introduction
Intelligent anti-theft system has become an essential part of warehouse management. Digitalization, wirelessization and integration are the technical development trends of anti...[Details]
Partners shared innovative achievements in automotive software and hardware, and focused on new trends in the industry landscape in the era of smart cars.
From assisted driving to autonomous d...[Details]