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The 7th China Information Technology Expo ( CITE2019 ) , jointly hosted by the Ministry of Industry and Information Technology and the Shenzhen Municipal People's Government, was grandly held at the ...[Details]
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The Ministry of Industry and Information Technology of China has announced the 2019 "Energy Efficiency Star" product catalog. In the terminal consumer product catalog, there are household appliances ...[Details]
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0 Introduction
Solar radiation is inexhaustible and can be freely used by human beings. In today's world where energy shortage and environmental pollution are becoming increasingly se...[Details]
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To maintain long life and high brightness of LED fluorescent lamps, the four key technologies that need to be solved are: power supply, LED light source, heat dissipation, and safety.
1. Pow...[Details]
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iQOO U3x 5G was released in March this year, equipped with a Snapdragon 480 5G processor. Recently, the brand released a new model equipped with a 4G MediaTek chip, which has reduced some configurati...[Details]
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The power supply of outdoor square dance pull-rod speakers has always been mainly lead-acid batteries, with an output voltage of 9.5V-14.6V. The direct-supply audio amplifier chip can output 20W/chan...[Details]
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According to Kyodo News, on September 3, Huawei proposed to the Japanese government that it would disclose the source code equivalent to the product program design drawings and be willing to accept J...[Details]
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"Taking into account the impact of environmental protection and carbon emission reduction constraints on the development of coal-fired power, the large-scale development of new energy, the long con...[Details]
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At the IIC exhibition over the years, the booth of Taiwan's Ten Speed Technology, which focuses on the design, development and sales of microcontrollers, always seems to be full of visitors. At this...[Details]
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Regarding the problem of very large arrays: The compiler used in this experiment is xc16-gcc.exe, the integrated development environment is MPLAB IDE v8.92, and the current compiler configuration i...[Details]
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80+TM and Climate Savers Computing™ have set a strong efficiency standard for computer power supplies. The “Platinum” level of these standards states that computer power supplies must be 90% efficient...[Details]
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On the evening of October 12, many netizens suddenly discovered that the time displayed on their Android phones was more than 10 minutes slower than Beijing time, with most of them being around ...[Details]
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As future cars shift toward software-defined, the functions and features of cars are increasingly set through software code rather than traditional controller hardware.
This shift requires us...[Details]
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1. Introduction to low power mode According to the data sheet of STM8L15X, we know that the chip has 5 low power modes, as follows: 1. Wait mode: The CPU clock stops, and the selected peripherals c...[Details]
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1. Introduction
In recent years, with the development of high-power white light LED technology, the lighting industry has begun to face new opportunities and challenges. LEDs are incr...[Details]
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