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50Hz power frequency electromagnetic field interference is an unavoidable problem in hardware development, especially in sensitive measurement circuits. The power frequency electromagnetic field will...[Details]
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According to Jiwei.com, since the second half of last year, driven by domestic substitution, the demand for CIS, power management chips, MCU, IGBT, MLCC, etc. has been strong, and there have be...[Details]
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//Stepper motor forward and reverse adjustable speed
//=================================
//P3^0; forward and reverse
//P3^1; speed increase
//P3^2;
deceleration //P3^3; stop
#include reg51.h ...[Details]
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Central topics:
Power supply ripple analysis and testing
solution:
Remove the clip and ground wire from the oscilloscope control head
By properly setting up and operating the oscilloscope...[Details]
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1. Review of character device drivers Mainly divided into simple character device drivers and complex character device drivers 1. Simple character device driver For simple character device drivers, t...[Details]
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There are two types of faults that occur during the operation of electromagnetic flowmeters: one is the fault of the instrument itself, that is, the fault caused by damage to the instrument structure ...[Details]
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Laser cladding repair of cylinder bore is a high-precision, high-efficiency advanced repair technology, which is widely used in the repair of cylinder bores of various mechanical equipment. This te...[Details]
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It is reported that Samsung will launch three Exynos chipsets this year - an 800 series mid-range chip, a 1200 series high-end chip and a 2200 series flagship product, and the latter two may use...[Details]
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STM8's I2C interface 1. I2C mode selection interface has 4 modes: slave device transmission mode; slave device reception mode; master device transmission mode; master device reception mode. Under de...[Details]
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On April 27, Sofar New Energy held a groundbreaking ceremony for a new energy product R&D and manufacturing project in Huizhou (hereinafter referred to as the "Huizhou Manufacturing Base"). The new...[Details]
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The State Grid Planning and Design Institute released the "China New Energy Storage Development Report 2023" on the 24th. The report shows that by the end of 2022, my country's new energy storage inst...[Details]
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1. Configure your computer's IP address as a static IP address in the 192.168.1.20 subnet with a subnet mask of 255.255.255.0. Connect the wireless AP/CPE device and your computer to the same physica...[Details]
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Adobe partners with NVIDIA to unleash the power of generative AI • Adobe and NVIDIA will jointly develop a new generation of advanced generative AI models • This collaboration focuses on deep...[Details]
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In the melee of new energy, each company is trying its best to compete for a place in this chaotic arena for no other reason. With the development of new energy vehicles, people are paying more and...[Details]
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Contact measurement and non-contact measurement are two common measurement methods, which are widely used in industrial production, scientific research and daily life. This article will introduce t...[Details]