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1. Voltage reduction starting control of three-phase asynchronous motor
1. Y-△ step-down starting control of three-phase asynchronous motor
The relay contactor control of the Y-△ step-dow...[Details]
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Settings in DEF KRL() file program:
EKI_Check(Ret:IN,Type:IN,strChannelName :IN) – Checks if there are any errors in the function
Ethernet KRL outputs a message on the smartHMI in the eve...[Details]
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Step 1: Determine the functionality you need to implement
The function automatically turns on the light when it senses someone is there. Then it will automatically turn off when the owner goes...[Details]
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With the rapid development of information technology, high-capacity storage chips are increasingly developing towards large capacity and small size, among which SD cards and Micro SD cards are prom...[Details]
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Leading Chinese PV inverter manufacturer Huawei said it is supplying string inverters to a 75MW fully digital utility-scale solar project in Brazil, which it claims is the first of its kind in the cou...[Details]
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Objective: External interrupt 0 realizes LED flashing #include reg52.h typedef unsigned int u16; typedef unsigned char u8; sbit k3 = P3^2; //Independent button, connect to external interrupt 0...[Details]
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Beijing - At the 2020 Baidu World Conference, vivo officially announced its CarLife+ cooperation with Baidu to jointly create a smart in-vehicle solution for safe and efficient information services...[Details]
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Waveform update rate can be extremely important—sometimes as important as bandwidth and memory depth. All oscilloscopes have an inherent characteristic called "dead time." This is the time between ea...[Details]
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introduction
Maxim's MAX9635, MAX44007, and MAX44009 high-performance ambient light sensors integrate a photodiode, an analog front end (AFE), two high-resolution analog-to-digital converters ...[Details]
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On October 28, Japanese chip giant Renesas Electronics announced that it has reached a final agreement with Israeli Wi-Fi chip solution developer Celeno to acquire the wireless chip communications co...[Details]
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The differences between push-pull output, open-drain output, multiplexed open-drain output, multiplexed push-pull output, as well as pull-up input, pull-down input, floating input, and analog input
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As a new expansion interface, USB is mainly dedicated to computer-telephone integration and application-type consumer products. Its data transmission rate is higher than that of standard serial/parall...[Details]
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1. Transplantation Environment
Host: VMWare--Fedora 9
Development board: Mini2440--64MB Nand, Kernel: 2.6.30.4
Compiler: arm-linux-gcc-4.3.2.tgz
u-boot:u-boot-2009.08.tar.bz2
...[Details]
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The I2C bus is a two-wire serial bus introduced by PHLIPS in the 1980s. It was originally developed for audio and video equipment, and is now mostly used in various embedded systems to connect microc...[Details]
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WPG
Holdings, a leading international
semiconductor
component
distributor
focusing on the Asia-Pacific market
, announced that its subsidiary WPI has launched an automotive smar...[Details]