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On the afternoon of November 23, Xiaomi Group released its third-quarter financial report as of September 30, 2021. The financial report shows that Xiaomi Group's third-quarter revenue was 78.06 bill...[Details]
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An easily overlooked overflow problem in 8-bit microcontrollers
example:
uint16 wTmp ;
uint8 x ;
x=2;
wTmp = (uint16)(x*150);
Everyone, is there any problem with the above multiplication? ...[Details]
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This is the fan swing program to control two sg90s! #include "reg52.h" sbit a=P1^0; sbit b=P1^1; #define uchar unsigned char #define uint unsigned int void delay(uint z) { uint x,y; for(x=z;x 0;x--) ...[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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"Learning actions at one glance" may be a bit too demanding for humans, but in humans, this idea is gradually being realized. Open Research, a company founded by Elon Musk, uses One-Shot Imitation ...[Details]
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1. Instrument model: Agilent ESG series E4438C vector signal generator; 2. Fault description: Self-test error, no output signal; 3. Inspection and maintenance: Detection: After detection, it ...[Details]
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On December 28, the official website of the China Securities Regulatory Commission disclosed the draft prospectus for the listing of YUYAN Semiconductor Silicon Materials Co., Ltd. (hereinafter refer...[Details]
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TKXFD-PLUS battery discharge monitor is specially designed for battery pack verification discharge experiments, capacity tests, battery pack daily maintenance, project acceptance and other DC power s...[Details]
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1 Introduction
The sine pulse width modulator is the core unit in the static inverter control circuit. The sine wave generator is the key because the quality of the reference (or sample) sine wavef...[Details]
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Recently, Zhiji Auto officially launched its first 11kW high-power vehicle intelligent wireless charging solution. At the same time, the installation art charging pile designed by Thomas Heatherwick, ...[Details]
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As electric vehicles continue to demand more battery technology, new research from Rensselaer Polytechnic Institute shows that using advanced materials, including "multiscale particles," can improve ...[Details]
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In-car Wi-Fi has become a hot topic recently, with major car manufacturers including it in their new cars. Previously, Wi-Fi was an aftermarket accessory, but now car manufacturers are touting it a...[Details]
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introduction
The power amplifier has entered the digital age. The key integrated circuits of digital power amplifiers have reached a relatively high level. For example, the TDA8902J digital po...[Details]
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Volvo V40 is equipped with a pedestrian airbag system
The vehicle and the pedestrian are about to collide! In a flash, the windshield area deploys the airbag at lightning speed! Th...[Details]
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CNC (Computer Numerical Control) system is an automated control system widely used in the field of industrial manufacturing. It achieves precise control of machine tools through the combination of ...[Details]