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Some time ago, my new colleague used the SD card to boot according to the Application Note of Samsung Internal ROM Booting, which was the same as what was written in the online article. After irom ...[Details]
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Introduction: The cost performance of AVR microcontroller is much higher than that of 51 microcontroller. 1. High speed, RISC, and the main frequency can reach up to 20MHZ. 2. Low power consumption a...[Details]
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In our previous blog notes, we have explained how improving the efficiency of electric vehicle powertrains can increase their range (Note I) and how better software controlling inverters and electr...[Details]
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The reason why the proportional frequency detector has a limiting effect is that a large capacitor C is connected in parallel across the resistors R1 and R2. By utilizing the energy storage function o...[Details]
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This article discusses the specific applications of single-chip microcomputers in life, tells the development history and characteristics of single-chip microcomputers, and looks forward to the prosp...[Details]
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Due to the serious pollution of the atmosphere, new technologies and instrument technologies for detecting gas concentrations are constantly emerging and developing.
C...[Details]
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1. Principle of Leak Detector In the fully automatic leak detection with dry air as the medium, the workpiece to be tested is inflated and pressurized to determine whether the inflated gas leaks out....[Details]
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On May 30, Xinhua News Agency was authorized to release the "Report on the Implementation of the 2019 National Economic and Social Development Plan and the Draft of the 2020 National Economic and Soc...[Details]
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Foreword: In 1885, when Karl Benz invented the world's first car, it would have been hard for him to imagine how much drastic changes would have taken place in the automotive world more than a hund...[Details]
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On December 8, the HMS Global Ecological Alliance Summit with the theme of "Going to Sea Together to Make Global Business Easier" was held in Beijing. From applications, games to e-commerce, tool dev...[Details]
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Conclusions based on startup mode analysis: 1. The interrupt vector table can be located in the SRAM area through the boot pin setting, that is, the starting address is 0x02000000, and the PC pointer...[Details]
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It's been almost a year since Nokia released the Android Go smartphone Nokia 1.3. Now it seems that the company is preparing to update its entry-level smartphone lineup with Nokia 1.4. Foreign ...[Details]
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With the popularity of electric bicycles, lithium batteries have also become the focus of everyone's attention. Lithium batteries are different from nickel-cadmium and nickel-metal hydride batteries....[Details]
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In precision temperature measurement applications using thermistors, RTDs, or other resistive temperature sensors, care must be taken to avoid errors caused by self-heating of the sensor in response ...[Details]
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Phase method: a convenient method for analyzing sinusoidal steady-state circuits. It uses complex numbers called phasors to represent sinusoidal quantities, transforming differential (integral) equ...[Details]
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