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1 Introduction
The AT89C2051 single-chip microcomputer is used to realize the large-capacity decoding function of PT2262. This design can solve the problem that one PT2272 can only decode 15 s...[Details]
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A preliminary study on the development of single-chip microcomputer I have been working on AT89C5X (51, 52, 55, etc.) for the longest time, and may know more. I will mainly talk about the experience ...[Details]
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This article introduces a method of measuring temperature using the msp430 microcontroller to replace the relatively backward experimental method of combining thermistors with ammeters in tradition...[Details]
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MCU system reset (one of the hot boots) The address of the STC MCU ISP/IAP control register in the special function register is E7H, which cannot be addressed. This register is used to manage and set...[Details]
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After the previous transplantation, u-boot is already able to start the kernel. This article mainly looks at how to start the kernel through the previously transplanted u-boot. If you have completed ...[Details]
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Hackers are looking to rise to the top echelons of attack, achieving a single intrusion they can brag about for years. One of these brag-worthy hacks is gaining undetected access to code executed o...[Details]
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This article talks about the function, structure diagram, simple principle and triggering method of the oscilloscope. The next article will talk about the basic use of the oscilloscope and the diag...[Details]
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Introduction: 51 MCU comprehensive learning system demonstration program - infrared remote control key /*********************************************************************/ #include reg52.h #i...[Details]
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As of the close of June 4, the Shanghai Composite Index was at 2919.25 points, down 0.14%, with a turnover of 254.3 billion yuan (the turnover on the previous trading day was 300.4 billion yuan); the...[Details]
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A variety of new display technologies are gaining market share, including the emerging OLED displays, which offer ultra-high contrast ratios, fast response times, and wide viewing angles. As with o...[Details]
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According to digital blogger @长安数码君's revelation today, Huawei's Yu Chengdong recently issued a document titled "Notice on the Establishment of Display Driver Product Area in the Terminal Chip Busine...[Details]
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The analysis principle of the spectrum analyzer is to absorb the characteristic spectrum of the element to be measured radiated by the light source through the ground state atoms of the element to be...[Details]
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Program optimization refers to the process of adjusting and improving the program using software development tools after software programming is completed, so that the program can make full use of res...[Details]
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With the development of smart cars, users are constantly making new demands on the safety, stability and intelligence of cars. The realization of various functions in the car requires the stable su...[Details]
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Figure Roche converter four-step circuit
The four-lift circuit is shown in the figure. The function of capacitors C2, C3 and C4 is to raise the voltage VC across capacitor C to three times the p...[Details]
Making friends through disassembly
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