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The circuit shown in Figure 1 is a fully isolated current sensing circuit with its own isolated power supply. The circuit is extremely robust and can be mounted close to the sense resistor for accura...[Details]
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1. Run the virtual machine After downloading, open it and run it. The password of ubuntu is: topeet Open the terminal and set the superuser password: sudo passwd Then you need to update it online...[Details]
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The chip shortage crisis in the automotive industry that began at the end of last year not only failed to ease in the third quarter of this year as the industry expected, but has become more and ...[Details]
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LED lighting is the mainstream of energy saving in the world, and high-power LED lighting is the mainstream trend of lighting systems in the future. High-power LED has the characteristics of high b...[Details]
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"Mountains are clustered around Tianmu Lake, and water flows along Taihu Lake. Traveling through the beautiful places south of the Yangtze River, life is best spent in Huzhou."
Huzhou is locat...[Details]
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eGaN® FET-based 50 W, 12 V/60 V boost converter provides efficient, simple and low-cost solution for notebook and PC monitor backlighting
The 50 W, 12 V/60 V, eGaN FET-based synchron...[Details]
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Android Audio Common Problem Analysis Method
(1)Silent
The whole device is silent (when BT and the mobile phone play sound together): the channel strategy is wrong; the BT status is wrong...[Details]
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All signs indicate that hybrid cars may no longer be a rare species on the road in the future. On July 9, the Ministry of Industry and Information Technology issued the Amendment to the Parallel Ma...[Details]
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1 Introduction
LED and LCD screens controlled by single-chip microcomputers involve the display of Chinese characters in various fonts. The traditional methods of establishing Chinese characte...[Details]
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Digital signal processing discipline and digital signal processor
Digital signal processing (DSP) has a history of nearly 40 years since Cooley and Tukey proposed the efficient and fast al...[Details]
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Because each character of 1602 uses 5*8 dots, it can only display simple characters. The following program only displays a Chinese character "year" for simplicity. 1 /* 2 RS = data/command select...[Details]
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1 Introduction
The effective design of ESD (Electric Static Discharge) protection structure is one of the important tasks of CMOS integrated circuit reliability design. Its ESD structure is cl...[Details]
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The digital multimeter calibrator is used to calibrate multimeters and various meter heads below level 1. If used improperly, the meter being tested and the internal circuit of the instrument will b...[Details]
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Counters are widely used in industrial control. Traditional digital counters are made of small and medium-sized digital integrated circuits. Not only are the circuits complex and costly, but the funct...[Details]
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1. Experimental purpose
1. Master the method of expanding the 8279 keyboard display interface in the 8031 system.
2. Master the working principle and programming method of 8279.
2. E...[Details]
GD32 MCU
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