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LEDs are becoming more and more popular due to their higher efficiency and longer life. Therefore, the power supply needs to be more efficient and at least as long as the life of the LEDs. National...[Details]
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The smart home industry has been developing continuously in recent years. It can be said that the home furnishing market has promoted the progress of the smart home industry. People pay more and more...[Details]
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3.8 Dynamic digital tube 3.8.1 Digital tube schematic diagram Figure 3-8-1 Note: When using a flat cable to connect, the metal contact of the cable must face right. Development board connection...[Details]
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With the popularity of mobile phones and electric vehicles, lithium batteries are playing an increasingly important role in people's lives. However, the fire and explosion accidents of electric vehicl...[Details]
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Today, let's talk about the number of digits and precision of a digital multimeter. What exactly is four and a half digits? What is the resolution? How do you calculate the precision of a multimeter?...[Details]
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Recently, the People's Government of Guangdong Province issued and issued the "Implementation Plan for Guangdong Province to Implement the State Council's Package of Policies and Measures to Stabil...[Details]
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This new mid-range MCU family provides designers with new levels of security and flexibility
New laws and regulations that will take effect in 2024 have imposed stricter requirements...[Details]
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Apple's devices are so reliant on batteries that the company has been investigating various possible options to make them more powerful or offer more functionality in some way, and a newly dis...[Details]
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The RF admittance level switch is selected by many manufacturers because of its advantages such as being unaffected by medium density and high temperature resistance. It is currently considered to ...[Details]
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Recently, SenseTime Group completed its equity investment in Beijing Qingwei Intelligent Technology Co., Ltd. (hereinafter referred to as "Qingwei Intelligent") and Aspower (Tianjin) Computer Co., Lt...[Details]
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For those who are new to the STM32 clock tree, you can focus on two questions to understand the clock tree: 1. Where does the clock come from: clock source. 2. How does the clock supply the STM32 sys...[Details]
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According to news on March 11, Korean media The Elec reported that Samsung Electronics has increased the flash memory operating rate of its Xi'an factory to 70%. The Xi'an factory is Samsung Electron...[Details]
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The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input terminal of the oscillosc...[Details]
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At present, automobile manufacturers are using advantages such as safer, more environmentally friendly, more exquisitely designed and more fuel-efficient to attract users. At the ...[Details]
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On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]
Analog electronics
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