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1. Measurement steps Turn on the power switch "ON/OFF", select the required voltage level, the default setting is 500V, select the required voltage level, the corresponding indicator light, pres...[Details]
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Research organization Counterpoint recently released global smartphone market data for the second quarter of 2023. The global smartphone market has declined for eight consecutive quarters, but the hi...[Details]
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In this article, we control multiple LEDs. The hardware circuit is shown in the figure below. This circuit has been introduced in detail in "51 Single Chip Microcomputer (V) - GPIO Lights Up an LED...[Details]
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Our company mainly produces LED power supplies, and we have never exposed the process. It is just right for everyone to see. It is mainly used in LED lighting. Now it is widely used in LED street lig...[Details]
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November 1 , 2023 , China - STMicroelectronics (ST;) , a world-leading semiconductor company serving multiple electronic application fields, will hold the first ST Taiwan Tech Day on November 2...[Details]
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This application note examines the key parameters that affect amplifier noise and illustrates the impact of different amplifier designs (bipolar, JFET input, or CMOS input design) on noise. This artic...[Details]
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There is a Systick timer in the ARM Cortex-M3 core, which is a 24-bit countdown timer. When the count reaches 0, it will automatically reload the initial value of the timer from the Load register. As...[Details]
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With the development of automobile technology, more and more high-tech functions are being applied to automobiles, among which autonomous driving is a major trend in the future development of autom...[Details]
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Ultra-thin, high-definition, energy-saving and environmentally friendly are the highlights of LCD TVs that use LED backlights over CCFL backlights. As time goes by, LED backlight LCD TVs have been rec...[Details]
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BH1750.c #include "N76E003.h" #include "Common.h" #include "Delay.h" #include "SFR_Macro.h" #include "Function_define.h" #include "BH1750.h" #include math.h //Keil library #include std...[Details]
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On August 23, the "IAIC Information Security Summit Forum and China Chip Application Innovation Design Competition Information Security Special Competition" was successfully held in Haining, Zhejiang...[Details]
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As the latest lighting technology, LED has advantages not only in terms of luminous quality, but also in terms of production, manufacturing, and ease of use, which greatly surpass traditional light s...[Details]
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Siemens 1200PLC exchanges data with other devices through Ethernet communication. Siemens 1200PLC can communicate with Siemens series PLCs, such as S7-300/S7-1200/S7-1500, etc., using ModbusTCP, S7...[Details]
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TMS320DM642 is selected as the system
CPU
, and the latest video coding standard H.264 compression algorithm is adopted to realize
wireless
video monitoring and video data storage syste...[Details]
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On October 30, The Information's latest report pointed out that the standard version of the iPhone 17 has passed the early development stage. Apple's partner Foxconn is carrying out early manufactu...[Details]
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