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Yesterday, Awin Electronics was listed on the Science and Technology Innovation Board. It opened at 252 yuan, up 229% from the issue price of 76.58 yuan, and reached a high of 281 yuan during the tra...[Details]
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After a few years, you may not have to move bricks anymore.
On February 15, Monumental, a construction
robot
startup, announced on its official website that it had completed a new roun...[Details]
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Through the EP2C20Q240 device and LPC2478 processor, the working principle and timing characteristics of the external parallel bus of the ARM application system, as well as the principles of bidire...[Details]
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LED
uses solid-state
semiconductor
chips as luminescent materials. The principle of luminescence is that when a forward voltage is applied to both ends, the carriers in the semicon...[Details]
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Smart battery box
The appearance and internal structure of the homemade battery box introduced here are shown in Figure 6-21. It can hold eight No. 1 batteries, and can lead ou...[Details]
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Beijing time on January 28th, the U.S. Securities and Exchange Commission (SEC) is investigating Elon Musk’s role in shaping Tesla’s self-driving car announcement. It's the latest effort by the SEC t...[Details]
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交流变频速以其节能显著、保护完善、控制性能好、过载能力强、使用维护方便等特点,迅速发展起来,已成为电动机调速的主潮流。怎样结合生产工艺要求正确使用
变频器
并使其充分发挥效益,已成人们关注的焦点。现结合工程应用中的故障实例,对变频器在应用中普遍存在的问题进行分析。
1. Failure Examples
1. Failure d...[Details]
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What are the functions and uses of smart rings
A smart ring is a ring that integrates smart technology and has multiple functions and effects. The following are common functions and effects:
...[Details]
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With the rapid development of information technology, ARM technology solution architecture, as a 32-bit embedded microprocessor with low power consumption, high performance, and small size, has won n...[Details]
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Apple announced today that the Mobile ECG Atrial Fibrillation Alert software and the Mobile Pulse Rate Atrial Fibrillation Alert software have been launched in China with watchOS 8.3 and iOS 15.2. ...[Details]
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The MAX9586–MAX9589 are small, low-power multichannel video amplifiers with integrated reconstruction filters and input clamps. They are particularly suitable for standard-definition video sig...[Details]
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Abstract: The article introduces the design text of a single-phase inverter power supply controlled by AT89C1051 microcontroller. This solution can significantly reduce the output harmonics of t...[Details]
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Nansha New District News (Reporter Luo Ruixian, Correspondent Xue Dandan, Hu Yifei) From June 22nd to 23rd, the third IC NANSHA Conference with the theme of "New Productivity Nansha Core Power" was...[Details]
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Advantages of tube radios
Compared with semiconductor radios, the biggest advantage of tube radios is that the sound quality is obviously better than that of semiconductor radios! The second i...[Details]
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The development of fast charging technology continues to break through the power limit. As the power increases, the temperature rise effect of the chip becomes more significant, and the heat loss i...[Details]