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In digital circuit experiments, several instruments and meters are needed to observe experimental phenomena and results. Commonly used electronic measuring instruments include multimeters, logic pens,...[Details]
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#include reg51.h //The program is written based on KEIL-C51 and introduces 8051 header files sbit P10=P1^0; sbit P11=P1^1; unsigned int scale; //Duty cycle control variable void main(void) { u...[Details]
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The bootstrap capacitor mainly uses the characteristic of the capacitor - the voltage cannot change suddenly, there is always a charging and discharging process to produce the voltage bootstrap and...[Details]
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Basic principles of LED epitaxial wafer growth
The basic principle of LED epitaxial wafer growth is that on a substrate substrate (mainly ruby and SiC) heated to an appropriate temperature, ...[Details]
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STM32 is a low-power chip, so its peripherals all have a corresponding clock, and these clocks are turned off when the chip is just powered on, so if you want the peripherals to work, you must ...[Details]
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Sensor technology has been widely used in daily information, communication, automobile, medical and other peripheral precision equipment, among which the automobile industry is the most prominent as...[Details]
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The functions of TIM1 and TIM8 timers include : ● 16-bit up, down, up/down auto-load counter ● 16-bit programmable (can be modified in real time) prescaler , the counter clock frequency can be divid...[Details]
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Recently, the Shanghai Stock Exchange officially accepted the IPO application of Xuyu Optoelectronics (Shenzhen) Co., Ltd. (hereinafter referred to as: Xuyu Optoelectronics) on the Science and Techno...[Details]
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Recently, Nanjing Xinchi Semiconductor Technology Co., Ltd. (hereinafter referred to as "Xinchi Technology"), a leading automotive chip company, and ROHM Co., Ltd. (hereinafter referred to as "ROHM...[Details]
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At the beginning of 2020, the COVID-19 pandemic spread across the world, but it was precisely under such a special circumstance that the value of digital technology applications based on a strong net...[Details]
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According to foreign media reports, in the European AMAPOLA (a marketable aluminum-sulfur battery based on polymer) project, researchers analyzed the combination of aluminum and sulfur in batteries. ...[Details]
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When new rechargeable batteries are combined into a series block, they are generally charged and discharged several times at a conventional capacity of 0.1C before being put into use. However, in fac...[Details]
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Today, when setting the pin output, I wanted to set it to open-drain output, and then output high and low. However, I found that it could not output high (initialized to open-drain low level), and it...[Details]
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Common field fault phenomena of ultrasonic flowmeters include: abnormal flow rate display, drastic data changes; incorrect readings; the sensor is good, but the flow rate is low or no flow rate; the ...[Details]
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As the global automotive industry develops towards electrification, intelligence, and networking, intelligent driving technology has become one of the main research and development directions of va...[Details]
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