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1. System functions 1.1 Can measure 8 input voltage values from 0 to 5V; 1.2 Display in turn on the LED digital tube; 1.3 Single channel selection display; 2. System hardware design 2.1 The microco...[Details]
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In order to promote the use of LED power supply , an LED power supply with the commonly used flyback converter as the core is designed. This paper designs a 4.2W LED power supply circuit, specificall...[Details]
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When we use and purchase transformers, we generally need to make a preliminary judgment on the quality of the transformer. Here we mainly introduce some common testing methods for the most widely u...[Details]
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Recently, the Fujian Provincial Development and Reform Commission issued the "Implementation Opinions on Accelerating the High-Quality Development of the Lithium Battery New Energy and New Material...[Details]
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Many current systems that use single-chip microcomputers to perform music are implemented using development boards combined with simulators. This method is not very complicated and is easy to imp...[Details]
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An oscilloscope is a common electronic measuring instrument that can convert electrical signals that are invisible to the naked eye into visible images for easy research and observation. When using an...[Details]
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Most of our models are hardware triggered, only the 482 series is software triggered. The advantage of hardware triggering is that it is guaranteed by the hardware chip. The burst signal is not perio...[Details]
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According to foreign media reports on March 27, chip manufacturer SK Hynix has moved its global sales and marketing team (known as GSM within the company) from Incheon to Seoul. Sources said SK Hyn...[Details]
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Toyota Connected, Toyota's big data startup, announced that it will provide 10,000 connected cars to Avis, which plans to build a fully connected fleet by 2020 to simplify the rental process. Accor...[Details]
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LEDs used as backlighting for high-definition television (HDTV) displays have been the primary driver of LED market growth over the past few years, but growth will accelerate significantly as LED...[Details]
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Recently, the team led by Li Xianfeng, a researcher at the Dalian Institute of Chemical Physics, Chinese Academy of Sciences (hereinafter referred to as "DICP"), signed a new generation of liquid f...[Details]
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Infineon Technologies AG has launched a chip that provides ECC (elliptic curve cryptography) asymmetric verification and an integrated temperature sensor. The new ORIGA SLE95050 series includes a vers...[Details]
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With the development of electronic technology, MP3 players are developing towards large capacity and miniaturization. However, the integrated design of the player and the memory makes it difficult to...[Details]
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Resting heart rate gives you a good window into your health. So it’s no wonder we see so many wearable optical heart rate monitors on the market. These devices typically use photoplethysmography (P...[Details]
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1 Introduction
Combination weigher is also called selection combination weighing instrument. It is composed of multiple independent weighing units with feeding and discharging structures. ...[Details]
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