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It is mainly divided into three parts: (1) 51 single-chip microcomputer program part; (2) Keil tool part; (3) Why printf outputs to the serial port. (1) 51 MCU program part #include stdio.h #inc...[Details]
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1. The certainty of the program is greater than that of the hardware. Don't be afraid of program problems.
2. The most important thing for writing a program is not to learn a certain language, ...[Details]
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The digital control constant current source circuit designed by AT89S52 is easy to program. The step control of current is realized through D/A conversion. Two buttons generate interrupt signals to r...[Details]
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Create a project, edit source files, add files to the project, set project properties, compile and link options, make! Error ： A1163E： Unknown opcode vector.s line 14 14 00000020 Reset_Addr DCD Reset...[Details]
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Among the silent, high-performance, highly integrated and energy-saving chips, ADITrinamic's three latest chips: TMC2240, TMC2210 and TMC5240, are upgraded versions launched to cope with many curre...[Details]
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On July 15, the National Bureau of Statistics released data showing that domestic industrial robot production in June was 46,144 sets, a year-on-year increase of 2.5%; in the first half of the ye...[Details]
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Previously, at the Huawei MatePad new product launch conference, Huawei's Yu Chengdong reiterated many times that Huawei will adhere to the 1+8+N full-scenario smart life strategy, only making "1" mo...[Details]
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DC/DC 模块电源以其体积小巧、性能卓异、使用方便的显著特点，在通信、网络、工控、铁路、军事等领域日益得到广泛的应用。很多系统设计人员已经意识到：正确合理地选用DC/DC模块电源，可以省却电源设计、调试方面的麻烦，将主要精力集中在自己专业的领域，这样不仅可以提高整体系统的可靠性和设计水平，而且更重要的是缩短了整个产品的研发周期，为在激烈的市场竞争中领先致胜赢得了宝贵商机。那么，怎样正确合理地选用...[Details]
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The last blog post introduced the USB CDC bootloader of PIC32MZ, but the USB CDC bootloader simulates UART communication and is slow. So I decided to use USB HID class to replace USB CDC class. It ma...[Details]
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DELIXI inverter is a speed control device widely used in the field of industrial automation. Its main function is to achieve precise control of motor speed by changing the power supply frequency of...[Details]
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For some time, the business development of Huawei and ZTE in India has caused market concerns. However, according to Business Standard, Indian Minister of Electronics and Information Technology Sanja...[Details]
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1. Circuit Principle
How can 3 wires realize 7 buttons? Here is the circuit schematic diagram! The designs of different TV manufacturers may be slightly different, but the basic principle is t...[Details]
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IEC power supply level 3 lightning protection diagram
Note:
Notes on power supply lightning protection SPD (lightning arrester) installation
Pay attention to the install...[Details]
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Bloomberg New Energy Finance (BNEF) has revised upward its forecast for global energy storage (GES) by 13% as a result of recent policy developments in the United States and Europe....[Details]
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Popularity: HX711AD is a 24-bit A/D converter chip designed for high-precision electronic scales; Method for obtaining data: two common IO DOUT input: GPIO_Mode_In_FL_No_IT; SCK输出：GP...[Details]
Talking
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