According to a report released by Techno Systems Research, the global UWB market shipments are expected to exceed 316.7 million units by 2022. By 2030, smartphones will become the largest application ...
Share a PCB project of STLINK V2_1, which can be directly proofed and producedSupports SWD mode, with virtual serial port, supports USB download,supports automatic firmware upgradeFirmware refer to th...
I just started to use the BLUENRG-LP chip. When I was looking at the official routines, I found that these three routines seemed to be one program. How should I modify them to achieve master-slave int...
[align=left]Qualcomm has scored a major victory in its ongoing legal battle with Apple: The chipmaker has won a preliminary injunction from a Chinese court that bans the sale and importation of many o...
Star materials in the RF field: GaAs and GaNSemiconductor raw materials have gone through three stages of development: the first stage was the first-generation semiconductor raw materials represented ...
My mother is half paralyzed and stays in her room every day. Sometimes she talks and calls people, but the family outside can't hear her. I have never studied audio circuits. I want a simple amplifica...
Use IAR compilation environment to burn STM8 program. The usage is as follows: STLINK V2 Hardware: STLINK V2 STLINK V2 driver: see cloud disk file (link: http://pan.baidu.com/s/1hr7CwUK password: w2v...[Details]
On September 7, at the 2022 4th Global New Energy and Smart Vehicle Supply Chain Innovation Conference, Huang Xuejie, a researcher at the Institute of Physics, Chinese Academy of Sciences, said that ...[Details]
Commonly used single chip system RAM test method LED is called the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection,...[Details]
Currently, if a person has symptoms suspected of heart disease, such as chest pain, traditional detection methods mainly rely on the interpretation of coronary artery scan results, but this method so...[Details]
It is common to use airbags to protect passengers in a collision, and airbag technology is already a fairly mature technology. However, according to foreign media reports, Honda Motor Co. has applied...[Details]
Sensor: 2 infrared sensors The procedure is as follows: #include reg52.h //52 header file unsigned char pwm_left_val; //Left motor duty cycle value range 0-170, 0 is the fastest unsigned char pwm_r...[Details]
More and more Lambda customers are seeking and obtaining environmentally friendly (EF) or "green" power supplies. What constitutes an EF/green power supply? There are many factors that a power supply ...[Details]
Gas turbine flowmeter installation method 1. Before installing the flow meter, the pipeline must be purged clean to prevent residual iron filings from affecting the normal operation of the flow m...[Details]
According to the measurement principle, flow sensors can be divided into rotor flow sensors, throttling flow sensors, slit flow sensors, volume flow sensors, electromagnetic flow sensors, ult...[Details]
In the previous stage, we added support for the TQ2440 development board. After compilation, the uboot.bin file was generated and can be loaded into the memory for running. However, we need to continu...[Details]
According to domestic media reports on January 15, Liu Yadong, the former editor-in-chief of Science and Technology Daily, said in an interview with the media that chip manufacturing is difficult to ...[Details]
Yesterday, the Ministry of Industry and Information Technology mentioned in the "Interim Provisions on Radio Management of Wireless Charging (Power Transmission) Equipment (Draft for Comments)"...[Details]
Experienced drivers know that when driving, we need to look down from time to time to check the speed, fuel consumption and other information on the dashboard, and this small action takes an average ...[Details]
1. RAM keil C language programming
RAM is the data space for storing random variables during program operation. When writing a program in Keil, if the current mode is small mode, if the total varia...[Details]
RF/Wirelessly
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