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Introduction
Seismic detectors are important sensors in data collection for minerals such as oil, coal, and metals, as well as engineering seismic exploration. Their performance will dire...[Details]
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Written at the beginning, why is there a need for a timer for microsecond delay? 1. In the HAL firmware library, only Systick is used as a delay counter, and the millisecond delay HAL_Delay(). In or...[Details]
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Strip away the outer shell of technology and parameters and explore the origin of design and humanity. Television in the traditional sense is in an awkward period. This is probably not the first tim...[Details]
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Schematic main function Make LED1-LED8 flash with a delay of 100ms #include REGX52.H // 0 num 65535 void Delay_ms(unsigned int num) //@12.000MHz { unsigned char i, j; while(num) { i = ...[Details]
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The interconnection of all things, technological innovation, and information explosion are driving the continuous progress of society. Against this background, China's education industry is also unde...[Details]
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In order to improve the reliability of the stabilized power supply, the heat dissipation of the stabilized power supply must be considered. In the stabilized power supply, the heat is converted by ...[Details]
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Linear regulated power supplies are widely used in scientific research, power electronics, electroplating, radio and television transmission, communications and other fields. They are indispensable...[Details]
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According to a digital blogger, the Samsung Galaxy Note20 Ultra has been connected to the network. From the network information, the phone uses a dual-cell design with a battery capacity of 2090+2275...[Details]
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1 Introduction
In recent years, digital TV technology has developed rapidly, especially the emergence of remote control systems. Various manufacturers have added microprocessors (MCUs) to ...[Details]
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A few days ago, Huawei's first foldable screen phone, Mate X, was officially launched. The price of 16,999 yuan did not deter consumers. It was sold out in one second. Afterwards, the model was sold ...[Details]
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The application of communication power supply technology remains unchanged is relative, while change is absolute. When Guangzhou Youke Power Supply conscientiously implemented the "General Technica...[Details]
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0 Introduction
The boot loader of an embedded system is composed of the Boot Loader and the Boot code (optional) solidified in the firmware. Its role and function are like a ROM chip progra...[Details]
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STM8 uses ----STVD (COSMIC) to define variables to specify their type and bit definition http://www.51hei.com/bbs/dpj-31009-1.html (Source: MCU Forum) stm8 stvd near equals xdata 51 tiny equals ida...[Details]
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A few days ago, I saw a piece of news on Growatt New Energy's website, "【Latest News】PV Inverter Prices Will Increase in 2017". The industry is currently discussing the accuracy of this news. So wi...[Details]
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//The clock source of the independent gatekeeper is the internal low-speed clock 128khz divided by 2, which is 64khz //Select IWDG_Prescaler_128 //64/128 = 0.5 khz 2ms period #define IWDG_500MS_RE...[Details]
PCB Design
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