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The circuit in Figure 1 is based on a previously published design example (Reference 1) and uses only three I/O lines to drive 12 LEDs. In this application, the circuit acts as a tachometer for an ...[Details]
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Abstract: This paper combines the design practice of infrared communication in multi-rate electric energy meter, introduces the software and hardware design method of infrared communication in sin...[Details]
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Recently, at No. 1 Xinfeng Street, Desheng Street, Xicheng District, Beijing, "face recognition" was used for garbage sorting! Residents have to "scan their faces" before throwing away garbage. After...[Details]
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On August 25, Lattice Semiconductor, a leader in low-power programmable, announced the launch of the Lattice Certus™-NX FPGA series for infotainment systems, advanced driver assistance systems (ADA...[Details]
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There are three types of batteries in UPS applications: open liquid lead-acid batteries, maintenance-free batteries, and nickel-chromium batteries. The batteries currently provided by UPS manufacturer...[Details]
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This article is
the GTC 24 exhibition notes of an Onsemi expert. We can try to see from the expert's perspective that after spending four exciting days at GTC 24, he can't wait to record the hot...[Details]
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Digital blogger @Ark released a picture of the appearance of Huawei's in-car smart screen. As can be seen from the picture, Huawei's in-car smart screen supports Huawei HiLink connection, supp...[Details]
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Recently, I ported u-boot-2014.10 to TQ335x. If porting is based on am335x evm, not many changes are needed.
Since TI's am335x evm development uses an eeprom to save the onboard configuration informa...[Details]
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1. Pointer variable pointing to the structure:
In C language, - is a whole, which is used to point to a structure. Suppose we define a structure in the program, and then declare a pointer variable ...[Details]
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Abstract: MIC2183 is a high-frequency PWM synchronous jump control integrated circuit produced by MICREL. Its input voltage range is as wide as 2.9~14V, and it has an oscillator output function....[Details]
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Freescale, a leading automotive semiconductor company, has teamed up with Khronos Group to launch the i.MX35, an automotive multimedia embedded microprocessor that integrates an OpenVG hardware acc...[Details]
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According to the data, the prototype of the stepper motor appeared as early as around 1870. After the advancement of permanent magnet manufacturing technology in the 1960s, it developed rapidly and...[Details]
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According to Korean media reports, Korean semiconductor manufacturers have not been able to import high-purity hydrogen fluoride and photoresist materials from Japan for a month since Japan announced...[Details]
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A high-reliability linear regulator usually requires a current limiting protection circuit to prevent permanent damage to the regulator due to load short circuit or overload. Current limiting pro...[Details]
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Those solar panels lying on rooftops do more than just provide electricity. A team of researchers at the University of California, San Diego, recently used thermal imaging technology to find that d...[Details]
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