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Magnetic float level switch is a common type of liquid level switch, which is widely used in many fields. When using magnetic float level switch for measurement, users need to understand the measurem...[Details]
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At present, Head Up Display is no longer exclusive to fighter jets. HUD was once a high-tech configuration for luxury cars, and it has seen explosive growth in 2015-2016. Although Navdy, the pioneer ...[Details]
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1. Main clock source There are four clock sources that can be used as the master clock: (1) 1-24MHz high speed external crystal oscillator (HSE) (2) Maximum 24MHz high-speed external clock sign...[Details]
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On December 13, Longli Technology stated on its investor interaction platform that its VR products equipped with Mini-LED backlight technology have been supplied to internationally renowned companies...[Details]
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Often, the HWT watchdog problems we find are caused by the interlocking of shared resources between CPUs (i.e., R state deadlock). Therefore, when we find HWT problems later, we should not only focus...[Details]
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Figure 3 is a dual-channel conversion amplifier with differential input. According to the feedback resistor value in the figure, a voltage gain of 2 can be obtained. An adjustable compensation cap...[Details]
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High-end measuring instruments are composed of many electronic components. When the instrument is working, the heat generated by the electronic components gathers, causing the internal temperature of...[Details]
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Recently, Chengtian Weiye stated on an interactive platform that its Ningbo subsidiary currently has an annual production capacity of 2-2.5 billion smart card chips. At this stage, its products are m...[Details]
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AUO exhibited a full range of cutting-edge display technologies at the 2019 SID Display Week in the United States from May 14 to 16, 2019, including the world's first full-screen optical in-cell fing...[Details]
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On April 24, Wan Mingzhong, Party Secretary and Chairman of China Energy Engineering Digital Technology Group, and his delegation went to Zhangshu, Jiangxi Province, to hold discussions with Luo Go...[Details]
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For Micron, the CIIE is not just a simple business action, but also a demonstration of its determination to delve into China. At the CIIE, Mark Murphy, executive vice president and chief financial ...[Details]
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principle: I used the single and double 8-beat driving method and found that the effect was very good. Secondly, I used the timer to gradually increase the speed of the stepper motor. When the speed ...[Details]
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The arrangement of LEDs and the specifications of the LED light source determine the basic driver requirements. The main function of the LED driver is to limit the current flowing through the LED...[Details]
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On February 25, Heertai announced that the company used its own funds of RMB 624 million to acquire 80% of the equity of Zhejiang Chengchang Technology Co., Ltd. (hereinafter referred to as "Chengcha...[Details]
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PC: CentOS5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
1. Make menuconfig to remove the original touch screen driver
- Device D...[Details]