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Samsung Electronics Vice Chairman Lee Jae-yong secured emergency supplies of three key high-tech materials subject to Japan's export restrictions to South Korea during his recent visit to Japan, sour...[Details]
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"Driving a car should be like driving a new version every day, just like buying a new car." On April 15, Baidu founder, chairman and CEO Robin Li said in a live broadcast with Jiyue CEO Xia Yiping,...[Details]
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Writing C programs in a certain way can help the C compiler generate faster ARM code. Here are some key points related to performance: 1. Use signed and unsigned int types for local variables, funct...[Details]
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This charger can charge various nickel-cadmium batteries as well as dry batteries. Its charging current is adjustable. The charging termination voltage is predetermined by RP1.
How i...[Details]
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The battery for electric locomotives is responsible for supplying power to the auxiliary system before the locomotive is raised, so the quality of the battery is extremely important. At present, most ...[Details]
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On May 7, 2024, Shanghai Jinmai Electronic Technology Co., Ltd. ("Jinmai") launched another masterpiece in the field of smart cockpits: the smart electronic exterior rearview mirror (CMS) solutio...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The single-phase relay protection tester is suitable for single-circuit empty contact or energized contact disconnection, closing time measurement, positive and negative pulse width measurement, dual...[Details]
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Classification of frequency converters
There are many ways to classify inverters. According to the working mode of the main circuit, they can be divided into voltage type inverters and current...[Details]
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Some media disclosed that BYD was considering an IPO of its insulated gate bipolar transistor (IGBT) business, but BYD responded that BYD Group has no relevant information to disclose at present. I...[Details]
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#include
void main()
{
WDTCTL = WDTPW + WDTSSEL + WDTTMSEL;
P4DIR |= BIT0; //P4.0 is defined as output
P4OUT |= BIT0; //P4.0 is initialized to 1, light off
IE1 |= WDTIE; //Enable WDT...[Details]
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Mouser Now Selling Skyworks Mixed-Signal Solutions Product Line November 22, 2021 – Mouser Electronics, the leading New Product Introduction (NPI) and largest online distributor of electronic compo...[Details]
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1. Voltages below 36V are safe voltages. When measuring DC higher than 36V or AC 25V, check whether the test leads are in reliable contact, correctly connected, and well insulated to avoid electric sh...[Details]
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Data is sent from the host computer (PC) to the MCU and displayed on the MCU's LED.
Experiment 1: Query Method
program:
/If the serial port sends data, the LED will light up
#include reg52.h
/...[Details]
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CNC machine tools, the full name of which is Computer Numerical Control Machine Tool, are automated machine tools that are controlled by computers. CNC machine tools are widely used in mechanical p...[Details]
DSP and ARM Processors
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