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Research Overview The switching power supply for LED is a single-output AC-DC external power supply powered by the grid power supply and with a rated voltage not exceeding 600V. The environment of ou...[Details]
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The OnePlus 8T launch conference has officially entered the countdown stage. On October 15, the new OnePlus 8T will officially meet us. Before the press conference, I believe everyone has some knowle...[Details]
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With the development of society and the improvement of people's living standards, people pay more and more attention to health, but with the improvement of living standards, the i...[Details]
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Not all portable systems are as simple as the one shown in Figure 1 (see Part 2 of this series). A typical block diagram of a wearable electronic device is shown in Figure 3. Design complexity is f...[Details]
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Some time ago, Tesla launched the “Smart Summon” function, which allows the vehicle to be automatically summoned to your side when no one is in the vehicle. Once this function was released, it rece...[Details]
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Guangzhou and Shenzhen have issued urban advanced assisted driving map licenses. Baidu’s first batch has been approved! Baidu Maps will support car companies to mass-produce smart cars equipped wit...[Details]
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pre name="code" class="objc" #include hidef.h /* common defines and macros */ #include "derivative.h" /* derivative-specific definitions */ #define SDA PTT_PTT1 //Data port 1 #define SCL ...[Details]
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On February 18, the mobilization meeting for the concentrated start of major projects in Yingtan City in the first quarter of 2024 and the mobilization meeting for the 10, 10 ...
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Debugging circuits with the Tektronix TDS3000C series oscilloscope includes six products, namely: TDS3012C, TDS3014C, TDS3032C, TDS3034C, TDS3052C, TDS3054C. The Tektronix TDS3000C series oscilloscop...[Details]
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It is predicted that the global semiconductor industry will grow by about 12% in 2021, while the storage technology growth rate will reach 19%, and the output value will reach US$146 billion, includi...[Details]
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1. No display after power on Possible reasons: Auxiliary power is not added to the instrument; power transformer or switching power supply failure Solution: Use a multimeter to check the auxiliary po...[Details]
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Recently, Arduino officially announced its cooperation with Amazon Web Services (AWS) to provide a new direction for edge hardware and cloud services. The new partnership will provide Arduino and Ard...[Details]
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This paper proposes a design scheme of LED dot matrix handwriting screen based on PIC microcontroller. This scheme uses PIC 16F877A microcontroller as the main core control component and designs a 32...[Details]
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1. Review the IIC bus protocol 1) Some characteristics of the I2C bus 1 Only two bus lines are required: one serial data line SDA and one serial clock line SCL 2 Each device connected to the bus can ...[Details]
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CNC (Computer Numerical Control) system is an automated control system widely used in the field of industrial manufacturing. It achieves precise control of machine tools through the combination of ...[Details]