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APFC technology can be divided into discontinuous conduction mode (DCM), continuous conduction mode (CCM) and critical conduction mode (CRM) in between, depending on whether the inductor current is...[Details]
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Zhongying Electronics obtained authorization to deploy CEVA low-power Bluetooth IP for wireless connection MCU SH87F881X series of wireless connectivity MCUs and modules leverage CEVA’s industry-le...[Details]
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This is not the first time Cruise has acquired a sensor manufacturer. Foreign media reported that Cruise, General Motors' autonomous driving subsidiary, has acquired German millimeter-wave radar su...[Details]
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Today we summarize some common problems that are more likely to occur during the design process.
The two CC1 and CC2 pins of the TYPE-C USB charging case cannot be short-circuited togethe...[Details]
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Good news: On October 10, the company's independently developed "power cylindrical battery automatic shelling machine" was successfully developed and officially launched on the market. The efficien...[Details]
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With the rise of the concept of connected health, the market for medical smart wearable devices has gradually expanded. According to a survey by market research firm Counterpoint Research, the epidem...[Details]
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Who says you can't glow without a power source? Here's a graphic tutorial on how to make a light bulb without a power source. The picture below shows the final effect. It doesn't require a power sour...[Details]
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Welding technology is a very important process in the industrial manufacturing process. Generally speaking, welding technology is used wherever metal materials are processed. However, welding is al...[Details]
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On January 16, Huawei's official Weibo account announced the results of Huawei's mobile phone business in 2019. Huawei shipped more than 240 million smartphones in 2019, with the Mate and P series fl...[Details]
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It is suitable for debugging, inspection and use in different occasions. The measuring range is 10cm-250cm. When the distance is less than 100cm, the error is 1~2cm. When it is greater than 100cm, the...[Details]
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This is a simple bicycle odometer, the core part of which is an 8051 microcontroller.
Circuit Diagram
Program Flow
PCB thermal transfer image, can be used d...[Details]
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Light-emitting diodes have long been used as low-cost indicator lights in a variety of electronic products. Today, they have become powerful light sources for indoor lighting, signage, display screens...[Details]
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Requirements for straight pipe section for turbine flowmeter installation Correctly selecting the installation point and correctly installing the flow meter are both very important steps. If ther...[Details]
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When learning STM32 for the first time and using the STM32 firmware library to build a project in the RealView MDK environment, beginners may encounter compilation failures. The following warnings or ...[Details]
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Jintian inverter is a kind of equipment widely used in the field of industrial automation. Its parameter setting is crucial to the stable operation and performance of the equipment. This article wi...[Details]
MicroPython Open Source section
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