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Since the A-share market entered a bull market in early July, the market sentiment of most mobile phone concept stocks has also been ignited, and the stock prices have collectively risen. During this...[Details]
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The constant current power supply method is an ideal LED power supply method. It can avoid current fluctuations caused by changes in the LED forward voltage. At the same time, the constant current ma...[Details]
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Spectrum analyzers are widely used in various fields of radio technology, such as electronic countermeasures, satellite communications, mobile communications, scattering communications, radar, remote...[Details]
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Previously, blogger @数码闲聊站 broke the news that Huawei will launch a new phone called nova7 SE 5G Lohas Edition, and released the renderings of the phone, which adopts a front-hole screen design...[Details]
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This article is based on the mini2440 development board, and the Linux version number is: linux-2.6.32.2 1.IIC bus device hardware information #define S3C2410_PA_IIC (0x54000000) static struct ...[Details]
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The first step in online power supply design is to define the power supply requirements, including voltage range, output voltage, and load current. Possible solutions are automatically evaluated and ...[Details]
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Oil is the main resource of modern industry and plays a pivotal role in the global economy. my country's oil resources are relatively scarce, and its dependence on foreign resources in the energy fie...[Details]
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According to a review report released by the White House on Tuesday (June 8), the US Department of Commerce pointed out that large-scale public investment in semiconductor manufacturing has enabled K...[Details]
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Not long ago, automotive electrical system designers relied on pen-and-paper diagrams and wire lists to document their new designs. Designers created the first drafts of these documents, and the f...[Details]
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In order to increase the safety of buses, a bus safety system based on STC89C52 single-chip microcomputer with anti-overload and anti-collision functions is proposed. By studying the ultrasonic rangi...[Details]
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Introduction
Ensuring the best picture quality is the ultimate goal of video system designers. With the advent of high-definition television, image resolution and video signal bandwidth ha...[Details]
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Murata Manufacturing Co., Ltd. announced on June 22 that it has developed a 1kW "mini inverter" (compact photovoltaic inverter: PCS) for photovoltaic power generation.
The conversion efficie...[Details]
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product description Unrivaled performance, versatility, intuitive operation and affordability make the AFG3000 Series of function, arbitrary waveform and pulse generators the most practical instrumen...[Details]
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The electric vehicle market is one of the largest and fastest-growing business opportunities for silicon carbide (SiC) device manufacturers. There were 10 million electric vehicles on the world’s r...[Details]
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1 COP820CJ chip introduction
COP820CJ is an 8-bit single-chip microcomputer produced by National Semiconductor Corporation. It contains 64 bytes of RAM and 1k bytes of ROM, and has 24 I/O port...[Details]