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Overview Today, portable terminal products such as smart phones and portable routers are developing towards a trend of smaller size, thinner thickness and lighter weight. However, as the proces...[Details]
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Why do experienced engineers adjust the probe position before testing? In addition to the different input impedance, bandwidth, rise time, etc., there is another very important parameter, which is th...[Details]
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0 Introduction
The locomotive electronic control cabinet is the core of the control circuit of the locomotive (SS4G, SS6B and other models of locomotives). Its main function is to realize the tra...[Details]
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Redmi's official Weibo account announced a good news today that the Redmi K30 Pro series won multiple championships. Specifically, the Redmi K30 Pro zoom version won the Android mobile phone single p...[Details]
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The working principle of the circuit of this network automatic tester is shown in the figure below. Use 555 circuit to make a symmetrical square wave oscillator with frequency f=1Hz, connect IC1 pin ③...[Details]
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Two months ago, I worked on a low-power project in the company. Now the lowest power consumption is less than 10uA, and the average power consumption is about 40uA, which is up to standard. Beca...[Details]
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August 11, 2022 – Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor offering the widest selection of semiconductors and electronic components™, announced today tha...[Details]
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According to foreign media reports, a Korean startup has expanded its influence in the field of autonomous driving with its 3D spatial information perception technology . The company was founded in 2...[Details]
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#include "STC12.h" // STC12C5A60S2 @ 22.0184Mhz accurate delay void delay_10us(unsigned char n) {
unsigned char i, j; for (j = 0; j n; j++) for (i = 0; i 25; i++);
}void delay_1ms(u...[Details]
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A rotary encoder is an input device that helps the user to interact with a system. It looks more like a radio potentiometerA rotary encoder is an input device that helps the user to interact with a ...[Details]
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#include sbit P1_0 = P1^0; void Delay(); // The following references must be consistent with the uppercase and lowercase letters here, otherwise there will be warnings or errors void Main() { while...[Details]
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AMD CFO Devinder Kumar recently commented that AMD stands ready to develop Arm chips if needed, noting that the company’s customers want to work with AMD on Arm-based solutions. Kumar made these comm...[Details]
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Huawei and the African Union recently signed a memorandum of understanding at the AU headquarters in Addis Ababa. The two sides will strengthen cooperation in areas such as broadband, the Internet of...[Details]
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The porting of serial port xmodem is relatively simple, just refer to the ymodem protocol. Experimental environment: Linux Ubuntu 9.10 (from the virtual machine provided by Professor Wei Dongshan) D...[Details]
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Since the digital video surveillance system not only includes video compression codec processing suitable for DSP, but also a large number of control, management, storage and network functions suit...[Details]