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On April 14, ProPlus Electronics released its performance report stating that in 2021, the company achieved operating income of 194 million yuan, a year-on-year increase of 41.01%; the net profit att...[Details]
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In the Planet article: The Main Indicator of Digital Oscilloscope - Sampling Rate, we mentioned that the real input signal of the oscilloscope changes continuously on both the time axis and the volt...[Details]
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Car LED lighting accessories are very popular at home and abroad. Our company has been engaged in car lighting accessories for many years, and our products are sold to Europe, America, Japan, Southeas...[Details]
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Recently, Yirui Semiconductor, a domestic magnetic sensor chip startup team, announced the completion of tens of millions of yuan in pre-A round of financing. The investors are Licheng Capital a...[Details]
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In actual work tasks, if we want to design a signal processing system composed of analog devices such as DSP, DAC and ADC, we must take into account several important factors, and the subsequent wo...[Details]
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A storage battery is a type of battery that can store limited electrical energy and use it in a suitable place. Its working principle is to convert chemical energy into electrical energy.
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In order to ensure the safety of users, this product and the equipment connected to this product, please strictly follow the following safety operating regulations: Use the correct power adap...[Details]
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In this era of information explosion, high-definition, smooth content transmission and recording have become the new favorite of the industry. The emergence of NDI technology has completely changed...[Details]
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Recently, the well-known whistleblower evleaks uploaded the official renderings of Huawei Mate 30 and Huawei Mate 30 Lite. As you can see, Huawei Mate 30 adopts a straight screen design with a smal...[Details]
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According to statistics, the global demand for lithium-ion batteries has reached 1.3 billion, and this figure is increasing year by year as the application field continues to expand. As a result, w...[Details]
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introduction Motion control systems are widely used in the field of industrial control, but the application of embedded technology in the field of industrial control is not yet mature. In recent year...[Details]
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A whistleblower revealed that the Samsung Galaxy S22 Ultra has undergone major upgrades in terms of camera, especially in terms of anti-shake and movie shooting. Ahmed Qwader said the flagship phon...[Details]
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"People" refers to the era of smart wearables that has already arrived, "cars" refers to the revolution in the smart car industry that has already begun, and "life" refers to the gradual and quiet ...[Details]
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Recently, Suzhou Guoxin Technology Co., Ltd. (hereinafter referred to as "Guoxin Technology"), the "first domestic CPU stock", was listed on the Science and Technology Innovation Board with an issue ...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]
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