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From October 15 to 16, 2021, the "2021 China Automotive Supply Chain Conference" co-organized by the China Association of Automobile Manufacturers and the Chongqing Liangjiang New Area Management Com...[Details]
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With the development of computer technology and information technology in the world, the global information age has arrived. All countries are formulating their own development paths in the field...[Details]
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WLED is becoming more and more popular. For different application requirements, PWM and analog dimming drivers will excel in different fields. In view of this, the industry has developed solutions th...[Details]
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start_armboot { } main_loop { 1. Environment variable mtdparts, call mtdparts_init 2. If the space bar is not pressed during the boot process, boot_zImage If the space bar is pressed, run_command("me...[Details]
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WS2812B colorful LED has the characteristics of high integration and easy use, but the data rate of 800K (IO change rate is up to 2.4M) puts forward higher requirements on the microcontroller, which ...[Details]
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According to news on February 5, AMD Threadripper has raised the ceiling for workstations and desktop processors. Although Intel Xeon is unable to compete, it cannot give up. It is just limited by it...[Details]
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According to businesskorea, LG Chem and Samsung SDI have once again failed to obtain subsidies for electric vehicle (EV) batteries from the Chinese government. This situation has continued for three ...[Details]
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The second Digital China Summit was held at the Straits International Convention and Exhibition Center in Fuzhou from May 6 to 8. As a pioneer province in informatization construction, Fujian is th...[Details]
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Today I will mainly share with you a real case involving a water level control project with PLC, inverter, and touch screen. Let’s take a look at the whole process. You can save it for future use!
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Active filters are widely used in digital signal processing, communication, and automatic control, but it is difficult to design variable broadband active filters. Using a single-chip microcomputer...[Details]
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According to foreign media reports, BYD and South Korean automaker KG Mobility (formerly known as Ssangyong Motor Company) are discussing cooperation matters, saying that the two parties plan to esta...[Details]
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#include intrins.h #include STC8.H sbit lcd_sclk=P5^0; /*Interface definition: lcd_sclk is CLK*/ sbit lcd_sid=P5^1; /*Interface definition: lcd_sid is MOSI*/ sbit lcd_rs=P5^2; /*Interface definiti...[Details]
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On November 6, the second day of the third China International Import Expo, TUV Rheinland Greater China (hereinafter referred to as "TUV Rheinland"), an international independent third-party testing...[Details]
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In an intercom system where analog audio transmission and reception signals share a channel, in order to reduce the impact of sidetone on the call quality, all intercom equipment needs to add a sideto...[Details]
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Figure 1. Roche resonator circuit diagram
The μA741 op amp OA can operate with a power supply voltage between ± (3 ~ 18) V. The power supply terminal and the ground terminal are respectively den...[Details]
Real-time operating system RTOS
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