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The principle of automobile airbags is that when a car is hit, a cylinder filled with compressed gas is used to quickly inflate the air bags hidden in the center of the steering wheel and next to the ...[Details]
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Abstract: Replacing traditional linear power supplies with switching power supplies is the development trend of power supply technology. This paper introduces the deuterium lamp power supply com...[Details]
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LG Energy Solution (China) has released the first ESG report in China's power battery industry. This report is the first ESG report in the industry compiled in combination with local responsibility p...[Details]
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Safe cities have entered a new round of construction peak, especially in some first-tier cities. The coverage of safe cities is getting wider and wider. It not only includes traditional public secu...[Details]
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Download all source code: http://www.51hei.com/f/128yhj.rar
#include"reg51.h"
sbit cd = P2^0;
unsigned char pdata *addr;
#define uchar unsigned char
#define uint unsigned short
void lcd_...[Details]
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According to news on October 31, Tesla’s stock price fell nearly 5% on Monday, U.S. time. Previously, Tesla's long-term partner and battery supplier Panasonic released a financial report admitting th...[Details]
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(Photo credit: Hyundai Motor Group) According to foreign media reports, Hyundai Motor Group has developed the world's first Active Shift Control (ASC) transmission technology. This innovative t...[Details]
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In VRLA batteries, small amounts of hydrogen evolution on the negative plate and corrosion of the positive grid both result in electrolyte water loss.
Water vapor permeation through
the cell
can ...[Details]
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In today's society, people greatly enjoy the convenience brought by electronic devices, but any electronic device has a common circuit-the power circuit. DC power supplies tend to be multi-functional...[Details]
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Recently, NXP Semiconductors launched the world's first battery junction box IC that integrates key battery pack-level functions, the MC33777. The advent of this innovative product marks a new era ...[Details]
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This was the quick answer given by OPPO Vice President Shen Yiren in response to a series of questions from the author during the media interview session after the OPPO Reno series mobile phone launc...[Details]
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Experimental purpose: Change the execution location of "Lighting the Lamp Method" from NandFlash's Steppingstone to SDRAM, so as to master the use of storage controller. Experimental environment and...[Details]
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The electric motor uses an energized coil to generate a rotating magnetic field and acts on the rotor to form a magneto-electrical power rotation torque. It is divided into DC motors and AC motors ...[Details]
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When the microchip was invented in 1958, it was mainly used in nuclear bombs. Now, trillions of chips are produced every year in the world, and their uses are varied. With the booming development of ...[Details]
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(Image source: Bosch official website) Global automotive supplier Bosch expects platinum to play only a “minor role” in its new fuel cells, suggesting that even rapid developments in fuel cell tec...[Details]