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Currently, a variety of PWM control methods have been used in AC variable frequency speed regulation systems, among which space vector PWM (SVPWM) has been widely used in motor speed regulation due...[Details]
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With the gradual popularization of smart homes, more and more families have experienced the convenience and intelligence brought by smart homes. Smart homes have gradually attracted the attention o...[Details]
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Based on these characteristics of LED lighting, three models can be roughly given, targeting general LED lighting, intelligent control of LED lighting, and the combination of LED lighting with sola...[Details]
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On October 12, Zhongying Electronics released its performance forecast, stating that in the first three quarters of 2020, the company's net profit attributable to shareholders of listed companies is ...[Details]
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Record my tortuous experience of using uboot on mini2440. First, I used the code that came with the board: u-boot-1.1.6. But when compiling, it always prompts that there is an error. I don't know i...[Details]
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================================================== ================================================== ========================== Microprocessors are generally used in specific environments and for sp...[Details]
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X9241 is a digital potentiometer that integrates four E2POT digital potentiometers on a single CMOS integrated circuit. Its functional block diagram is shown in Figure 1. It contains four resistor arr...[Details]
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As an important means to enhance the competitiveness of high-end equipment, industrial automation control systems are an indispensable part of equipment manufacturing. With the rapid development of m...[Details]
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The charge pump phase-locked loop is a closed-loop system. Each part of the system is a noise source. The size of the noise of each part is not only related to the circuit itself, but also to factors ...[Details]
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Table of contents: 1. Timer 1 and complementary PWM basics 2. Procedure: 1. TIM1_CH1_PWM complementary + dead zone 2. TIM1_CH2_PWM complementary + dead zone 3. TIM1_CH1_PWM+TIM1_CH2_PWM complementary...[Details]
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In recent years, the use of MCUs to control switching power supplies has continued to develop. There is still much debate about the advantages of digital power supplies over analog power suppl...[Details]
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DC module
Power supply
In the communication field, it is widely used in switching, transmission, access, wireless, data and other communications and monitoring equipment. How to qui...[Details]
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Installation principles and precautions of surge protector in power supply system
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1. The power line should implement multi-level protection. Multi-level protection is based on the leve...[Details]
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Developers are actually suffering just as much. It is not uncommon to see news of developers spending hundreds of millions to build sales offices in order to attract buyers. Then there are various gr...[Details]
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In China's automobile industry, the Shanghai Auto Show, Beijing Auto Show, Guangzhou Auto Show and Chengdu Auto Show are the four top auto shows in the country, and are important stages for major a...[Details]
Sensor
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