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On October 18, Kaisheng Technology announced in the evening that it plans to raise no more than 1.5 billion yuan through a private placement to be used for the flexible glass (UTG) Phase II project, ...[Details]
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Jiwei.com reported on April 9 that Xiaomi held an image appreciation meeting yesterday. During the question-and-answer session, the official answered some questions that everyone was concerned about....[Details]
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Earlier, cybersecurity company Check Point Research disclosed a new vulnerability in Unisoc chips. The vulnerability affects the network modem, which is part of the chip and is directly responsible...[Details]
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A Google Pixel Watch has been found abandoned in a restaurant in the US, and the images sent to Android Central by a source look like this could be Google's first smartwatch. Android Central has revi...[Details]
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As the space for smartphone hardware differentiation becomes smaller and smaller, the realization of a truly full-screen mobile phone has become a common goal pursued by many terminal brands at home ...[Details]
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Divide the system clock by 24, and the counting frequency is 48MHz/24 = 2MHz, then the time to count one number is 0.5us. The time to count 1000 numbers is 0.5ms. This is the timing period of TIM3.
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Most ARM chips do not have an integrated network interface, but many embedded devices need to use the network, so a special network interface needs to be expanded. The way to expand the network interf...[Details]
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Configuration of J-Flash ARM. Generally speaking, you can find some *.jflash configuration files in file– open project, and just load them, but I didn't find any suitable for S3C2440. So I built a ...[Details]
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In the safety system, F-CPUs can use the PN/PN Coupler module to perform safety-related communication between controllers. Communication is performed through two safety application blocks, namely t...[Details]
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On May 11, Jingdong's reverse customized mobile phone review officers Meng Hetang and Zhou Jiuliang announced that the Redmi K30 5G Extreme Edition launch conference will be held on Jingdong Li...[Details]
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According to foreign media reports, a research team consisting of NSK Ltd., Fujimoto Laboratory of the Graduate School of Frontier Sciences at the University of Tokyo, Bridgestone Corporation, Rohm C...[Details]
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With the popularity of electric bicycles, the theft of electric bicycles has occurred frequently. The battery used in electric bicycles is a 36V or 48V lead-acid battery, which is very heavy and diff...[Details]
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On November 21, the 2016 Shenzhen Hi-Tech Fair, known as China's No. 1 Science and Technology Exhibition, closed. It is reported that more than 23,000 projects from 37 countries participated in and e...[Details]
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Circuit Function and Advantages
The function of the circuit shown in Figure 1 is to route an RF signal through an IF bandpass filter. The circuit uses three 140 MHz IF SAW filters with differe...[Details]
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CAN (Controller Area Network) bus is a communication protocol used in the automotive and industrial automation fields, with high reliability, real-time and flexibility. The transmission rate of CAN...[Details]
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