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The application field of video surveillance is becoming more and more extensive. With the rapid development of electronic information technology, multimedia technology and network technology, embedded...[Details]
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Recently, Han's Laser released information related to investor surveys. The company's consumer electronics business achieved revenue of 1.197 billion yuan in the first half of this year, a year-on-ye...[Details]
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Abstract: In its simplest form, the PC voltmeter consists of a 4-channel, 10-bit A/D converter (IC2) with a few passive components, connected to the PC printer port via a 25-pin male D-type connector....[Details]
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"We worked in an 'unprofitable' industry for 20 years, and then accidentally found ourselves on the track of leading domestic intelligent manufacturing software." Dr. Lv Lingzhi, Chairman and CEO of ...[Details]
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Non-isolated, constant current LED bulb design: 3W, 9V–15V, 300mA output, 85–265VAC input buck converter circuit
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In the process of learning ARM, I feel that registers basically do not provide bit operations, but overall operations. The overall operation is to pay attention to not affecting other bits when assi...[Details]
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On October 13, Han's Laser stated on its investor interaction platform that the company's PCB special equipment business segment has good order conditions. It is understood that in the first half of...[Details]
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On May 13, the Ordos 50GWh lithium-ion energy storage battery intelligent manufacturing project started construction in the Mengsu Economic Development Zone. It is understood that the Ordos 50GWh lith...[Details]
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Recently, a research institute released market research data on domestic new energy vehicles. CICC released a research report pointing out that China's new energy vehicle sales have declined for th...[Details]
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Reliable system security requires a combination of approaches, and the root of trust must begin with a secure boot process. Lattice has built on its leadership in this area with the launch of the nex...[Details]
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This paper analyzes the fact that ground clutter will cause the broadening of radar echo signals in the case of low-angle viewing angle. For pseudo-code phase-modulated continuous wave radar, the e...[Details]
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AVR microcontroller is an enhanced RISC low-instruction set high-speed 8-bit microcontroller with built-in Flash developed by ATMEL. It draws on the advantages of 8051 and PIC microcontrollers, has t...[Details]
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1 LED lighting and LED thyristor (TRAIC) dimming control
It has been more than 30 years since the first batch of LEDs entered the market in 1968. With the development of new materia...[Details]
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According to foreign media gsmarena, a new Samsung phone code-named SMM62F recently obtained FCC certification. This model has been exposed on Geekbench before and is Samsung's upcoming new M62...[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]
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