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Smart home (also known as smart house) is a safe, efficient, comfortable, convenient and environmentally friendly living environment that takes residence as a platform, combines architecture, network...[Details]
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According to the survey, PIC microcontroller is one of the most used hardware by relevant personnel. Therefore, all beginners need to have a certain understanding of PIC microcontroller. To this end,...[Details]
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In recent years, many companies have launched high-speed data acquisition cards, and claim that they can be used in military radar signal analysis, ultrasonic signal analysis, digital broadcast signa...[Details]
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Jiwei.com reported on August 15 that today, Ma Chunsheng, director of the Automobile Development Department of the Equipment Industry Division I of the Ministry of Industry and Information Technology...[Details]
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Although many in the industry believe that analog and digital technologies will soon compete for
dominance in the control
circuits
of
power
supply regulators
, the reality is th...[Details]
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1. Measurement of voltage 1. Measurement of DC voltage, such as batteries, walkman power supplies, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω" hole...[Details]
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Recently, China Mobile Sichuan Company and Huawei have taken the lead in completing the pre-commercial verification of the new generation of green Massive MIMO product solutions. Through breakt...[Details]
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As China's world-class name card, UHV is the most advanced power transmission technology in the world, which meets the needs of green development and the requirements of high-quality development. A...[Details]
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Since the launch of smart TVs, this kind of "Internet product" that is logically closer to smartphones has brought smart operation to every household in a short period of time. Unlike the "non-smart ...[Details]
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The structure of the electric heating shear circuit system is shown in Figure 1. It consists of six parts: sensor-ball switch, single-chip timing detection and processing, working status indication, ...[Details]
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High-brightness LEDs are widely used in automotive lighting, displays, camera flashes, panel backlights, landscape lighting, and interior decoration due to their high luminous intensity, high lumin...[Details]
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After a long time of searching and reading many articles, I finally solved it by using PB3. Pin Configuration void GPIO_TimPWM(void) { GPIO_InitTypeDef GPIO_InitStructure; RCC_APB2PeriphCl...[Details]
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My stm32 system clock is 72MHZ, and I use software delay method to achieve microsecond delay, that is, empty loop:
The delay function is:
#define delayUs(x) { unsigned int _dcnt; \
_dcnt=(...[Details]
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Currently, the world's largest source of technology for new energy vehicles is China, with China's new energy vehicle patent applications accounting for 41.20% of the world's total new energy vehicle...[Details]
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1 Introduction
Semi-trailer refers to "a non-powered road vehicle that needs to be towed by a car for normal use due to its design and technical characteristics, and is used to carry people and go...[Details]