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These projects include handheld vital signs monitoring devices and wheelchair-accessible bicycles designed specifically for patients with multiple sclerosis. Shanghai, China, November 19, 2021 – Fa...[Details]
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Not long ago, I had a close look at Zhiji Auto, a high-end electric car brand. What impressed me most was its "eyes" - the front and rear lights: not only are they outstanding in appearance, but more...[Details]
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The circuit block diagram and the overall circuit of the 6-channel computer temperature control system composed of DS18B20 are shown in Figure 1.2.4 and Figure 1.2.5 respectively. Now 6 DS18B20s are ...[Details]
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CW7900 is a single-chip integrated voltage regulator with fixed negative voltage output, and its maximum output current is 1.5A. The output voltage is 5~24V. The circuit has overcurrent, overheating ...[Details]
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DBNY-S portable withstand voltage tester is a measuring instrument for testing the withstand voltage performance of electrical products such as electronic components, wires and cables, and elec...[Details]
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System composition and working principle
1 System composition
The system consists of five parts: base station, user terminal, repeater, network management system and management comput...[Details]
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IoT (Internet of Things) devices used in homes, cars, mobile communication devices, and payment systems are beginning to become popular in the healthcare and industrial fields. These billions of conn...[Details]
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On June 6, the Ministry of Industry and Information Technology issued 5G commercial licenses to four operators, namely China Mobile, China Unicom, China Telecom and China Broadcasting Corporation. So...[Details]
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1. AL.E6 - indicates servo emergency stop. There are generally two reasons for this fault. One is that the 24V power supply of the control circuit is not connected, and the other is that the EMG an...[Details]
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According to IHS, the global digital power market is experiencing explosive growth, with digital power and digital power integrated circuits (ICs) expected to see revenue growth of nearly 65% ...[Details]
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Xoom's appearance and workmanship are well received. Are you satisfied with the disassembly of the internal structure? I believe you are more interested in the motherboard and battery. Its competit...[Details]
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1. The usage of hardware IIC is more complicated, and the process of analog IIC is clearer. 2. Hardware IIC is faster than analog and can use DMA 3. Analog IIC can be on any pin, while hardware c...[Details]
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On May 30, the commissioning ceremony of the second phase of Midea Kuka Intelligent Manufacturing Technology Park was grandly held in Beijiao Town, Shunde District, Foshan City, officially announci...[Details]
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In the MCS-51 interrupt system, in addition to external interrupts, there are also timer/counter interrupts and serial interrupts. This chapter will explain the timer/counter interrupt and its four m...[Details]
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The intelligent soft start cabinet is an electrical device used for starting and controlling motors. It controls the starting current and starting time of the motor to achieve soft starting and sof...[Details]
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