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For some places with long lighting time and many lighting equipment (such as school classrooms, shopping malls, etc.), the phenomenon of waste in the use of lighting systems is common. Due to the l...[Details]
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For the design of electromagnetic interference, we mainly carry out design processing from the hardware and software aspects. The following is an introduction to the processing of electromagnetic com...[Details]
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;STC12C5410 spi communication
; Single master and single slave mode
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;MASTER EQU 1 ;Master microcontrol...[Details]
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I. Introduction Today, I will teach you how to light up the LED, which is also the most basic step in learning the development board. 2. Principle Analysis Although the cc2530 chip is the core of 5...[Details]
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1 Introduction
Integrated circuits are made using semiconductor manufacturing technology to create many transistors, resistors, capacitors and other components on a smaller single-crysta...[Details]
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1. Wireless Communication Test Overview Wireless communication testing technology and testing instruments are important supporting forces for the communications industry. They penetrate almost all li...[Details]
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/****PIC microcontroller can read the temperature value of TC77 sensor through SPI serial port****/ /****Connect to the host computer through the serial port and the digital value of the temperature ...[Details]
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According to Jiwei.com, Phoenix Finance reported that the 2019 Boao Forum for Asia Annual Conference was held in Boao, Hainan, China from March 26 to 29. Yang Chaobin, president of Huawei's 5G prod...[Details]
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SMPS Cal V5.0 version:
Because the previous version considered the voltage margin of the switch tube, and the interface did not directly reflect important parameters such as the maximum duty cycle ...[Details]
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Recently, the State Intellectual Property Office issued a "Decision on the Examination of the Request for Invalidation", with the decision number 52022 and the patent number 201830398299.X, declaring...[Details]
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10℃、2℃、-3℃……
The lowest temperature in the weather forecast has already dropped below 0℃
The arrival of Lidong also officially tells us that winter is coming.
We often say
High ...[Details]
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Modern rectifier chargers are divided into two types: buck type and boost type. The buck type is mainly used when the UPS battery pack voltage is lower than a certain value of the input AC peak volta...[Details]
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Bias circuit for complementary symmetrical circuit using one power supply
1. Static bias Adjust the resistance of R1 and R2 to make Vk = 1/2Vcc. At this time, the voltage on the capacit...[Details]
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Dickens said, “It is the best of times, it is the worst of times.” This famous quote is still applicable to the current photovoltaic industry.
As smog locks down cities and the climate worsens...[Details]
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On October 27, the 2024 China Industrial Transfer Development Matchmaking Event (Gansu) New Energy Equipment Manufacturing Industry Special Matchmaking Event was held in Lanzhou. Cheng Xiaobo, member ...[Details]