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From the above figure, we can see that there is a difference between the ideal waveform and the actual waveform. The actual waveform has jitter at the moment of pressing and releasing. The length...[Details]
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Name: 51 single chip microcomputer drives buzzer to sound Platform: Keil 4, Ly-51S learning board Content: Simulate alarm sounds, such as the beeping of an alarm clock ----------------------------...[Details]
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Bootloader is a small program that runs before the kernel of the operating system runs. Its main function is to complete the initialization of hardware and software devices, establish memory spa...[Details]
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This morning, Lei Jun, founder, chairman and CEO of Xiaomi Group, posted a photo of a camera he borrowed from a friend: the legendary Leica black and white camera (which can only take black and...[Details]
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The world has been suffering from Arm and x86 for a long time, and the industry has placed its hope in RISC-V, saying that now is the era of "three-thirds of the world". As a descendant of the inst...[Details]
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The application of the clamp circuit in the flyback converter introduces the clamp circuit in the flyback converter. The circuit diagram is shown below:
The voltage across the switch tub...[Details]
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1 Introduction
The series of MCUs launched by Freescale (formerly Motorola Semiconductor Division) have a single power supply and internal Flash that supports online programming. Online writing and...[Details]
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0 Introduction
IGBT is an isolated gate bipolar transistor, which is a new type of composite device that developed rapidly in the late 1980s and early 1990s. Because it combines the advantages...[Details]
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The STM32F10 series chip has two built-in watchdogs, which provide higher security and other benefits. The independent watchdog (IWDG) is driven by a dedicated 40KHz low-speed clock and remains effec...[Details]
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July 6, 2021, Shanghai, China - In order to better cope with the various simulation analysis and test verification challenges brought by 5G to the upstream and downstream of the domestic semiconducto...[Details]
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The attenuator is used to attenuate large input signals to ensure that the output of the amplifier circuit does not produce distortion. The main requirements for the attenuator are: the frequency band...[Details]
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How to test the quality of transistors and their pins
The determination of the transistor type and pins is a basic skill for beginners of electronic technology. In order to help readers qui...[Details]
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China Energy Storage Network:
“Because the tense situation in the global supply chain has not fundamentally improved, CIMC’s container orders for the first and second quarters are still ful...[Details]
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Newly expanded interconnect solutions include products from connectors to cables designed to meet a variety of application needs Shanghai, China, November 1 , 2023 - element14 , a global ...[Details]
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Shenzhen, October 28, 2024 /PRNewswire/ -- Recently, Sunwoda Energy Storage was selected into the Bloomberg New Energy Finance (BNEF) 2024Q4 global Tier 1 energy storage manufacturer list, demonstr...[Details]
MicroPython Open Source section
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