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Israel’s Altair Semiconductor recently announced that it is changing its name to Sony Semiconductor (Israel), while retaining the “Altair” brand for the company’s cellular IoT product line, four year...[Details]
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//DS1302 real-time clock chip driver for ATmega128
//Compilation environment AVR Studio 4.17/AVR GCC
//System clock 7.3728MHZ, set fuse bits to external high-frequency quartz crystal oscillator, sta...[Details]
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Pay attention to the latest news about domestic mobile phones: On September 21, OPPO released a product called OPPO Reno4 SE, which adopts the "small light" design and is extremely slim, with three p...[Details]
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Recently, Ouyang Minggao, academician of the Chinese Academy of Sciences and professor of Tsinghua University, delivered a speech titled "Safety Research on High-Specific Energy Batteries and Develop...[Details]
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On April 15, according to documents from the Hong Kong Stock Exchange, the National Integrated Circuit Industry Investment Fund Co., Ltd. (referred to as: Big Fund) sold a total of 100 million shares...[Details]
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On November 15, 2021, Murata released its 2030 Vision and 2024 Mid-term Direction Announcement, which put forward Murata's three-tier strategic development logic. The first tier is the continuous inn...[Details]
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A friend of mine, Mr. Zhang, who is new to photovoltaics, installed a photovoltaic power station on his roof. He used 120 340W modules, with a total module power of 40.8kW and an inverter of 40kW. ...[Details]
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In the previous article, we mentioned that as cars support more and more functions, the industry's requirements for automotive electronics are becoming more and more stringent, which has also led to ...[Details]
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introduction
With the development of power electronics technology and devices, especially the emergence of new devices such as power MOSFET, IGBT, MCT, IPM and monolithic integrated p...[Details]
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In the field of storage wafers, Longsys Electronics has achieved outstanding results. It mainly cooperates with overseas wafer manufacturers and has a history of cooperation with Samsung Electronics,...[Details]
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A/D converter peripheral circuit
I/V conversion
Multi-channel analog switch
Preamplifier
Sampling and holding circuit
I/V conversion
The output signal of ma...[Details]
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Figure 1 is the circuit principle of the high-speed control scheme LED display. The MCS51 series single-chip microcomputer is used to control the LED display; the random access memory 62512 is used...[Details]
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Preface
With the improvement of living standards, the demand for intelligent furniture has gradually emerged, and the application of data collection such as temperature and humidity has also b...[Details]
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During the experiment, it is inconvenient to view the 2K data inside the external storage. The code is as follows. The C file can be directly transplanted #include STC89C5xRC.H #include intrins....[Details]
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The mechanism for masking interrupts in the 210 is the same as that in the 6410. Moreover, both are vectored interrupts, and many interrupts are implemented in hardware, unlike the 2440.
But t...[Details]
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