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The configuration and use of Broadlink smart sockets are so convenient. After the configuration is completed, you can control the socket no matter where you are as long as your mobile phone c...[Details]
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introduction
Radar life detectors are detection systems that obtain micro-motion information of life forms behind opaque obstacles such as walls and ruins in a non-contact manner. The basic pr...[Details]
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The global market share of precision electronic components has always been relatively concentrated, mainly monopolized by foreign companies. However, under the endorsement of national policies and te...[Details]
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Why does the crystal oscillator of 51 microcontroller generally use 11.0592?
The reason for using 11.0592 crystal oscillator is caused by the timer of 51 single-chip microcomputer. When using th...[Details]
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Recently, their humanoid Optimus Prime was released at the Mobile Expo in Goyang, South Korea. Tesla CEO Musk said that Tesla is becoming a leader in the field of reasoning and believes that Tesla ...[Details]
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On January 31, OSRAM donated UV sterilization lamps to Wuhan No. 1 Hospital, Wuhan No. 4 Hospital and Wuhan No. 5 Hospital to help hospitals, medical staff and patients fight the virus together. Thro...[Details]
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Interrupts are one of the ways ARM processors improve work efficiency. Ⅰ. Interruption of image understanding: Suppose there is a big room with a small room inside, a baby is sleeping, and his moth...[Details]
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1 Introduction
This reference design provides a solution for obtaining a power supply for a vacuum fluorescent display (VFD), which is very suitable for automotive applications. Test data ...[Details]
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To ensure constant brightness of the LED string, its drive current must be adjustable. People usually use a boost converter to increase the voltage level so that the LED turns on when the bias is h...[Details]
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According to foreign media reports, Toyota is a company that started early in the field of oil-electric hybrids and has made a lot of money from it. For this reason, it is constantly improving this t...[Details]
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What is measurement?
Measurement refers to the process of using experimental methods to compare the measured quantity (unknown quantity) with a known standard quantity to obtai...[Details]
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According to Taiwan's Central News Agency, industry insiders predict that semiconductor packaging and testing manufacturer ASE Technology Holding will mass-produce antenna packaging (AiP) products in...[Details]
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Driven by the markets of 5G base stations, mobile phones and servers, the demand for heat dissipation is upgrading from quantitative change to qualitative change. Among them, 5G mobile phones are dev...[Details]
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SPI serial synchronous interface (with clock pulse) The Serial Peripheral Interface (SPI) module is a synchronous serial interface used to communicate with external peripherals and other microcontro...[Details]
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1. Off-circuit detection
This method is performed when the IC is not soldered into the circuit. In general, a multimeter can be used to measure the forward and reverse resistance values between eac...[Details]