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June 20, 2022, Shanghai, China - Coreplus Semiconductor, a leading company in the domestic EDA and IPD industries, released its latest RF EDA/filter design platform at the 2022 IMS International Mi...[Details]
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1. We have seen this function before, the source code is as follows: __init void s3c_gpiolib_add(struct s3c_gpio_chip *chip) { struct gpio_chip *gc = &chip- chip; int ret; BUG_ON(!chip- base); B...[Details]
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1. Prepare MDK-ARM+JLINK+STM32 software package
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Download RealView MDK-ARM 3.80a (MDK-ARM V3.80a, MDK3.80a) version
mdk380a_mcu123.rar from http://www.mcu123.com/news/Soft/embsof/arm/2009...[Details]
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Introduction
This is a multimeter designed to measure the output voltage and load current of the negative voltage rail by sensing the shunt resistor which is in series with the power su...[Details]
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0 Introduction
At present, there are two ways for my country's telephone network switches to transmit caller identification information CID (Calling Identity Delivery). The more commonly used ...[Details]
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Lithium-ion batteries have become the preferred energy source (power source) for laptops and handheld systems. As the demand for power from CPUs, displays, and DVD drives continues to grow, high-en...[Details]
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Formaldehyde is an important chemical raw material and organic solvent, widely used in home decoration materials. Excessive formaldehyde gas will induce diseases and even cause cancer, directly ...[Details]
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TMOD: Working mode control register Register address 89H is not bit addressable. Sequence B7 B6 B5 B4 B3 B2 B1 B0 Bit Notation GATE C/T M1 M0 GATE C/T M1 M0 GATE——Gating bit W...[Details]
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As a PCB LAYOUT engineer, you must understand ICT flying probe online testing, so that you will know the significance of adding test points in the PCB design process. Many companies require that IC...[Details]
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For myopic people who need to wear glasses, they also need to consider the issue of wearing comfort when purchasing AR/VR headsets. This is also a problem that manufacturers need to solve. According ...[Details]
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iFLYTEK humanoid officially unveiled.
iFlytek officially unveiled their humanoid robot at the festival on October 24. In January 2022, iFlytek launched a long-term plan called the "iFlytek Sup...[Details]
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Recently, "AnTuTu" announced that the car-computer version evaluation system has officially started public testing. In the future, the car-computer system can also run scores like mobile phones and t...[Details]
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Microsoft officially released the HoloLens 2 Industrial Edition on February 1. The device is currently in use by companies such as Lockheed Martin, Imperial College Healthcare, and Mercedes-Ben...[Details]
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The oscilloscope is one of the commonly used measuring instruments in electronic measurement. Today, the editor summarizes the common problems in the use and purchase of oscilloscopes for you. 1....[Details]
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CAN bus (Controller Area Network) is a local area network based on broadcast technology, which is widely used in automobiles, industrial automation, medical equipment and other fields. However, in ...[Details]
Analogue and Mixed Signal
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