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A report from Light Reading stated that although the ITU has officially included NB-IoT technology in the 5G standard system, several large operators, including French operator Orange, have not yet a...[Details]
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High-frequency switching power supplies use pulse width modulation (PWM) technology, and the pulse waveform is rectangular. The rising and falling edges of the switch tube contain a large number of h...[Details]
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Memory semiconductors have been in a long-term downturn. Market research firm IC Insights predicts that Intel will surpass Samsung Electronics this year to take the top spot in the global semiconduct...[Details]
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Incandescent lamps were once said to be basically electric air heaters, with light being merely a byproduct. They were highly inefficient, wasting 95% of the energy produced. According to the Inter...[Details]
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Neutral voltage
Will a high neutral voltage be a "fatal weakness"? Normally, users are terrified when they hear about neutral voltage. The person who raised the question added fuel t...[Details]
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On February 22, Tianjue Technology disclosed its 2020 performance report. In 2020, it achieved operating income of 964 million yuan, a year-on-year increase of 78.22%; realized net profit attributabl...[Details]
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I encountered this problem while doing the project. I think the article is well written. I would like to share it with my colleagues who have doubts about the use of FSMC! LCD has the following cont...[Details]
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Ultrasonic cleaning machine power supply main circuit
Figure 1 Ultrasonic cleaning machine power supply main circuit
The main circuit of the ultrasonic cleaning machine power supply adopts a ful...[Details]
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When it comes to the IO pins of 51 single-chip microcomputers, many people will think of pull-up resistors. Among the problems related to single-chip microcomputers, many problems are also closely rel...[Details]
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In remote measurement and control systems, embedded systems have developed rapidly because of their superior stability and real-time performance compared to traditional platforms. This paper propos...[Details]
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The original intention of establishing AEC was to solve the problem of electronic component qualification certification. If a universal certification specification can be established, each electron...[Details]
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In many electronic systems, it is often necessary to use a sine wave signal with adjustable frequency and amplitude as a reference or carrier signal. Sine wave signals are mainly generated through ...[Details]
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The simple decryption of the microcontroller is to erase the encryption lock bit in the microcontroller. Due to the unreasonable design of the erase operation timing of the AT89C series microcontroll...[Details]
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Recently, Huawei, together with the first batch of 18 automobile companies including FAW Group, Changan Automobile, and Dongfeng Group, officially announced the establishment of a 5G automotive ecosy...[Details]
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On October 21, Zeng Yunzhong, deputy director of the Standing Committee of the Municipal People's Congress, and his delegation went to Lianjie Chuanwei for research and supervision, and in-depth un...[Details]
Automotive Electronics
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