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1. Why should we care about power quality?
In the "single-phase" power supply environment of the office and home, we always hope to have a continuous 220V power supply to power the equipment ...[Details]
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TFT-LCD is a thin film transistor liquid crystal display. It has a thin film transistor (TFT) on each pixel of the liquid crystal display screen, which can effectively overcome the crosstalk when it ...[Details]
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Gnuboy has implemented some optimization work on i386 assembly code and can run well on Pentium machines. In addition, so far, the platforms it can run on are still very limited. With the development...[Details]
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Since LED has the characteristics of high light efficiency, small size, and low power per LED, it has a wide range of application prospects in energy-saving lighting. Indoor lighting mainly includes h...[Details]
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introduction
When a circuit board is inserted into a powered backplane, large transient currents are drawn from the backplane power bus due to charging of the bypass capacitors on the boa...[Details]
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The PWM mode can generate a signal with a frequency determined by the value of the TIMx_ARR register and a duty cycle determined by the value of the TIMx_CCRx register. The PWM mode can generate a ...[Details]
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Application of OLED in head-mounted displays
Head-mounted displays with video glasses and portable theaters as important carriers have been more and more widely used and develop...[Details]
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Hardware multiplier MPY: (Platform: MSP430F5418)
How to use 16-bit multiplier:
1. Unsigned multiplication result="n1"*n2. The first operand n1 (16-bit unsigned) is assigned to the MPY registe...[Details]
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STM32 IO port operation The SRAM of STM32 from 0x2000_0000 to 0x200F_FFFF is defined as Bit Band Region, with a total of 1MB bytes, corresponding to 32MB from 0x2200_0000 to 0x23FF_FFFF.
(I) Turn...[Details]
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The emergence of the emerging field of
semiconductor lighting
has made engineers who specialize in
power electronics
,
optics
, and thermal management (mechanical enginee...[Details]
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It took billions of years for nature to evolve the first walking species, but humans have developed a new technology that can compress evolution to lightning speed and successfully design a walking...[Details]
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According to news on February 3, source InstLatX64 recently shared a piece of information from Intel's test machine database on the X platform, saying that an Arrow Lake-S chip sample that does not s...[Details]
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The microcontroller source program is as follows: #define MAIN_Fosc 24000000L //Define the main clock #include "STC15Fxxxx.H" #include "T_SineTable.h" #define PWM_DeadZone 12 /* ...[Details]
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According to 9to5mac, Apple plans to build a European chip design center in Munich, Germany, and will invest more than 1 billion euros in the next three years. The report said that the factory will ...[Details]
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There is an inverting amplifier inside the MCS-51. XTAL1 and XTAL2 are the input and output terminals of the inverting amplifier respectively. After connecting the timing feedback element, it forms a...[Details]
RF/Wirelessly
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