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Energy-saving design is sweeping the electronics industry. The widespread use of electronic devices is putting increasing pressure on the power grid, so energy conservation is very necessary.
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On the morning of February 20, Bloomberg reported that although the hardware supports it, Apple is unlikely to add reverse wireless charging function to the iPhone in the near future. Reverse...[Details]
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Electrostatic discharge (ESD) protection and electromagnetic interference (EMI) are becoming increasingly important considerations for all electrical devices. Consumers are demanding more features ...[Details]
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After weeks of speculation, Google finally published a paper in the prestigious journal Nature claiming that it had achieved "quantum supremacy." Why should we care about quantum supremacy? What do...[Details]
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On December 2, Qualcomm President Amon pointed out at the "2020 Snapdragon Technology Summit" that 5G commercialization began last year. It is expected that global 5G mobile phone shipments will reac...[Details]
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Countries around the world are currently studying 48VDC automotive power systems, and the European Community plans to adopt 48VDC power systems from 2008. How to be compatible with 12VDC electronic eq...[Details]
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1. Introduction
With the vigorous promotion of Industry 4.0, higher requirements are placed on the stability of industrial field equipment. Most equipment manufacturers cannot continuously moni...[Details]
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1. The test program of the main control module debugging process is: #include reg51.h #include absa CC .h void delay() { int i,j; for(i=0;i 20000;i++); for (j=0;j 2000;j++);} ...[Details]
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Designing low power circuits while achieving acceptable performance is a difficult task. Doing so in the RF bands increases the challenge dramatically. Today, nearly everything has wireless connect...[Details]
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Since 2018, ToF technology has become a new star in the semiconductor industry, and its exposure has continued to increase. Major mobile phone manufacturers such as Samsung, Huawei, OPPO, vivo, Xiaom...[Details]
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The following methods can be used to calibrate the DC resistance in a digital multimeter: 1) Standard resistor method; 2) Resistance calibrator method. Selection of calibration points: Generally, 5 t...[Details]
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With the continuous advancement of science and technology, our lives have undergone earth-shaking changes. I have been working in Shenzhen since graduation, and my hometown is in Xi'an. When I firs...[Details]
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Memory depth = sampling rate * sampling time. I have always called this the first relationship of the oscilloscope.
When I was working as an engineer in a high-end company, I didn’t know this rel...[Details]
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According to Taiwan media Economic Daily, data released by the Industrial Technology Research Institute's International Strategy Development Institute in Taiwan showed that Taiwan's semiconductor out...[Details]
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Currently, Voice over IP (VoIP) technology is becoming more and more popular, and the volume of voice communication through the Internet is also increasing. The current low-bitrate voice compressi...[Details]
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