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The life of an LED is inversely proportional to the temperature of its PN junction. In some high-power LED lamps with limited space, reducing the temperature rise of the LED cannot be achieved by u...[Details]
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1 Introduction
At present, due to the tight power supply or serious aging of power equipment in some places in my country, the power grid is overloaded during the peak period of power co...[Details]
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In response to the epidemic, the Spanish government declared a state of emergency starting on March 14, and national electricity demand fell by 8.2% in four days. According to real-time data releas...[Details]
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As 5G standards continue to accelerate, global communications manufacturers have begun to attach great importance to it. All of them have increased their investment in this field, striving to take ...[Details]
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Millimeter wave radar, as a powerful tool for detecting high-frequency electromagnetic waves, has a wavelength between microwaves and light waves, which gives it excellent penetration and anti-inte...[Details]
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The construction speed of Tesla's Shanghai Super Factory may be the speed at which Tesla will make profits in the future. According to foreign media reports, Tesla's Shanghai Super Factory, which s...[Details]
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1. Welding operation posture and hygiene
The chemicals volatilized by the soldering iron are harmful to the human body. If the nose is too close to the soldering iron tip during operation, it is ...[Details]
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Yesterday I was debugging an STM32L151 board using JlinkOB. During debugging, the following error occurred: JLink Error: could not start CPU core. JLink Warning: CPU could not be halted . The r...[Details]
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ds18b20 p IC 54 microcontroller communication source program ORG PIC54 GOTO MAIN ORG 0 ;---------------------- ;---------------------------- DELAY22 MOV LW...[Details]
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OPPO is expected to release the Find X3 Pro flagship phone in March. Previous leaks have revealed some details of the Find X3 Pro, but there is no clear information whether the standard versio...[Details]
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Abstract: This paper analyzes the research status of the model, solution algorithm and control system of the inverter power supply harmonic elimination control method, points out the fundamental...[Details]
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Intel and Ericsson join forces to build a global Cloud RAN technology center • The Ericsson-Intel Technology Center will identify and prioritize enhancements to Ericsson Cloud RAN based on Intel t...[Details]
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The coating thickness gauge is also called the coating thickness gauge. The principle and application are as follows: 1. Principle Principle of magnetic thickness measurement: When the probe contacts...[Details]
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To replace HID with LEDs in street and area lighting applications and produce equivalent light output, large arrays of LEDs are required. To drive these large arrays of LEDs, designers can choose d...[Details]
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In the secondary market on November 6, solid-state
battery
concept stocks became a beautiful landscape. Blue Ocean Huateng (300484),
Fengyuan Shares
(002805), Zijiang Enterprise (60...[Details]
Microcontroller MCU
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