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On the 2nd, the website of the Hainan Provincial Development and Reform Commission released the "Notice on Doing a Good Job in the Construction of Electric Vehicle Charging Infrastructure in 2021" ...[Details]
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The pulse voltage on the collector of IGBT (Q1) is divided by R76+R77 and R53 and sent to the base of Q6. The sampled voltage is obtained at the emitter. This reflects the change of the voltage of Q1...[Details]
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Recently, Intel artificial intelligence (AI) consultants and researchers at the Frontier Development Laboratory (FDL) conducted a landmark study on astronaut health to better understand the physiolog...[Details]
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Hello everyone, DS18B20 is a digital temperature sensor. The digital transmission protocol followed by its interface is the so-called DS18B20 protocol. It is a single bus protocol with strong anti-in...[Details]
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With the rapid development of LED, white light LED has many advantages over traditional light sources, such as long life, solid lighting, high light efficiency, mercury-free, environmentally frie...[Details]
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For general lighting,
LED
technology can already meet the requirements of producing high-quality lamps, but when producing high-quality
LED lamps
, it is necessary to master
the knowledge o...[Details]
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//================================================ ====
// STM32 interrupt and nested NVIC quick start
// netjob 2008-8-1
//================================================ ====
STM32 interru...[Details]
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On May 9, Arm announced its financial results for the fourth quarter of fiscal year 2024 and its full-year revenue forecast on May 8 local time, but failed to meet investor expectations, causing it...[Details]
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#include string.h
#include "2440addr.h"
#include "2440lib.h"
#include "Option.h"
#include "def.h"
int flag; //interrupt flag (cleared in the interrupt subroutine, i.e. fl...[Details]
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During the National Day holiday in 2019, the nighttime electricity consumption of Guangzhou Tower exceeded 560,000 kWh, an increase of nearly 20% compared with 2018. The so-called "nighttime" refer...[Details]
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At 18:00 on November 26, accompanied by the crisp sound of circuit breaker closing, the State Power Investment Corporation's Dangxiongyangyi Photovoltaic Energy Storage Project, the world's highest...[Details]
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Reset the AVR At reset, all I/O registers are set to their initial values and the program starts executing from the reset vector. The instruction at the reset vector must be an absolute jump JMP ...[Details]
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On May 5, the BBC reported that more and more companies believe that wired kites and drones will make full use of high-altitude wind power and release the full potential of wind power generation. A...[Details]
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Developing winning accessories for today's gaming market The quest for faster, richer, more interactive gaming experiences never ends. Several technology trends are driving continued growth i...[Details]
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O Introduction Surface discharge ceramic chip is a widely used ozone generating element. The supporting driving power supply generally adopts self-excited circuit. Ordinary self-excited circuits...[Details]
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