Wireless sensor networks involve a variety of cutting-edge research areas, including sensor technology, wireless communication technology, and distributed signal processing technology. It uses integra...
Why is the STM32 serial port 2 burnt out, but other parts are not burnt out? The phenomenon is that the serial port 2 can be used at first, but later only the serial port 2 cannot be used, while other...
Industries need to have a very clear understanding of the materials they use in order to reduce the time spent in the design, factory inspection, process testing and quality assurance stages. Each mat...
Sound pressure, sound intensity and sound powerWe all know that the three parameters that describe sound are sound pressure, sound intensity and sound power. There is a certain relationship between th...
1. Task Requirements
Use a 2-digit digital tube to realize a 30s countdown display. When the start button is pressed, the digital tube display data starts from 30 and decreases by one until it reaches...
In modern automatic control equipment, there is a problem of interconnection between electronic circuits and electrical circuits. On the one hand, the control signal of the electronic circuit must be...[Details]
Recently, a vivo phone with model number V2164A passed the 3C certification. The IMEI database seen earlier showed that this phone may debut on the market under the name vivo Y55s. Now, the phone h...[Details]
Denso deploys Siemens software portfolio to drive digital transformation of automotive product design
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Denso Corporation adopts Siemens Simcenter solution to build the technic...[Details]
Note: The chip used in this experiment is PIC24FJ256DA210, and the development environment used is: MPLAB IDE v8.92, and the compiler tool is xc16-gcc.exe If the configuration word of the PIC micro...[Details]
Low voltage range boost converters are often used in mobile devices to boost the battery voltage (1.2V to 4.2V) to a higher voltage level (e.g., 1.5 to 20V) to power the application circuits. In this ...[Details]
The network analyzer was developed on the basis of the four-port microwave reflectometer (see standing wave and reflection measurement). In the mid-1960s, it was automated, using a computer to correc...[Details]
Recently, Sharp released its second quarter financial report for 2019, with revenue of 514.9 billion yen, a year-on-year decline of 4%, and net profit plummeting 35% to 12.5 billion yen. The operatin...[Details]
According to China News Network, on the 11th local time, Yoo Myung-hee, director of the Trade Negotiations Bureau of the Ministry of Trade, Industry and Energy of South Korea, said at a press confere...[Details]
introduction
RFID technology is a brand-new technical application field. It not only covers microwave technology and electromagnetic theory, but also includes communication principles and ...[Details]
1 Introduction
The pulse and heartbeat of a normal person are consistent. The pulse frequency is affected by age and gender. It is 120-140 times per minute for infants, 90-100 times per minute for ...[Details]
South Korean battery maker LG Energy Solution Ltd recently began the initial public offering (IPO) application process and applied for IPO pre-qualification with the Korea Exchange on Tuesday. Th...[Details]
1 Introduction
CAN (Controller Area Network), or controller area network, is one of the most widely used field buses. CAN bus can be applied to high-speed networks and low-cost line networ...[Details]
Tesla's stock price continues to rise, proving the prospects of electric vehicles/hybrid vehicles and the market's need for greener/energy-saving travel methods. In order to reduce system power consu...[Details]
Despite its huge success, Apple has never been able to successfully enter the gaming market, either in the console or computer gaming sectors.
Back in the 1990s, before Steve Jobs return...[Details]
Wireless Connectivity
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