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1. Introduction to Light Emitting Diodes A light emitting diode is a type of semiconductor diode that can convert electrical energy into light energy. It is often abbreviated as LED (light emitting...[Details]
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Xilinx, a global leader in adaptive and intelligent computing, announced that its artificial intelligence platform Zynq UltraScale+ MPSoC ZCU104 evaluation kit won six performance champions in the bo...[Details]
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In the era of new energy vehicles, battery technology has become a frequently mentioned topic, because it is gradually penetrating into our lives, but we don’t know enough about batteries. There ar...[Details]
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This is a fire alarm
When smoke enters the outer ionization chamber, some positive and negative ions are adsorbed in the smoke and burn to generate particles (the particles generated by co...[Details]
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1 Overcurrent Overcurrent is the most frequent inverter alarm phenomenon. 1.1 Phenomenon (1) When restarting, the circuit breaker trips as soon as the speed increases. This is a very serious overcur...[Details]
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As the name implies, the entrance access control system is a system for controlling the entrance and exit channels. It is developed on the basis of traditional door locks. Traditional mechanica...[Details]
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1. Check whether the appearance is normal before measurement. A. Check the display after turning on the machine. Normally, it will show OL. B. Check whether the gear can be changed normally (usually ...[Details]
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The correct detection of toxic and hazardous substances is very important in the emergency rescue of chemical accidents. For those toxic and hazardous chemical substances that are difficult to iden...[Details]
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Electric drive system upgrade: energy consumption management advantages are fully demonstrated
Adhere to the full stack of self-developed and manufactured electric drive systems, and continue ...[Details]
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Have you ever calculated the expected component losses in your design in detail, only to find that they are significantly different from the lab measurements? This
Power
Design Tip introduc...[Details]
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PWM is a commonly used electronic control technology PWM stands for pulse width modulation, which can be simply understood as the control of duty cycle. The figure below is an example of duty cycle...[Details]
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Samsung, India's largest maker of consumer electronics and mobile phones, has about 20,000 employees in the country but has stopped recruiting since April. Today (2), according to a report by India...[Details]
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1. Completed the reading of text files from SD card. -- Completed
2. Then let the SD card read the 24-bit bmp image and display it. --Completed Step 1, transplantation. Step 2, debugging.
Debugging ...[Details]
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my country's supply-side reform continues to deepen, and the transformation of new and old growth drivers is gradually accelerating. 2020 is a critical year that connects the past and the future. D...[Details]
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On October 27, the Organization Department of the Liaoning Provincial Party Committee issued a public notice of candidates for leadership positions. Among them: Li Xianfeng, male, Han nationality, bor...[Details]
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