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Noise, which consists of small random voltages, can be difficult to measure, and the noise of the lab instrument itself further complicates the measurement problem. Specialized techniques are often us...[Details]
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Introduction Traditional AC-DC switching power supplies for electronic consumer products usually require multiple sets of output isolation transformers and a primary-side power controller to contr...[Details]
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In order to improve the reliability of the MCU itself, in recent years, MCU manufacturers have taken a series of measures in MCU design to improve reliability. These technologies are mainly reflecte...[Details]
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As a user input method, "single-key shuttle" is flexible and reliable, and is particularly suitable for embedded instruments and handheld devices. This paper uses CPLD phase detection to control an...[Details]
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The wireless answer scoring system uses AT89S52/51 single-chip microcomputer as the control core, which can wirelessly transmit and receive answer signals, and has the functions of identifying advance...[Details]
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/*------------------------------------------ Function: Use the internal timer 0 of the 51 MCU and output from port P1^0 Square wave with a period of 2ms Author: Zhang Kaizhou Date: 2019-5-14 22:44:19...[Details]
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This year's 618 Global Mid-Year Shopping Festival is already in full swing. I believe everyone is ready to take advantage of this big promotion to empty their shopping carts. This year, all major ca...[Details]
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The main challenge in designing embedded systems comes from the need to optimize many design factors simultaneously. These design factors include unit cost, NRE (non-recoverable engineering) cost, pow...[Details]
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As the functionality of cell phones and other portable handheld devices continues to increase, the design trade-offs are becoming more delicate. Popular functions such as text messaging and web bro...[Details]
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On the morning of December 4, China National Nuclear Energy Co., Ltd. opened bids for the 2023-2024 energy storage centralized procurement. The total capacity of this procurement is 6GWh, including a ...[Details]
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"The control-by-wire chassis is an inevitable requirement for advanced autonomous driving, and will undoubtedly be the dominant direction in the development of future automotive chassis systems." Z...[Details]
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When choosing an oscilloscope, many customers not only pay attention to bandwidth, sampling rate and storage depth, but also pay more attention to the dead time of the oscilloscope. The length of the...[Details]
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Recently, South Korea's Magna Semiconductor said that China's Zhilu Fund's acquisition plan for the company will require review by the US Committee on Foreign Investment (CFIUS)! Magna disclosed in...[Details]
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When one day we get tired of the tablets and laptops we have, would you consider switching to a convertible laptop to change your taste? A convertible laptop is a laptop with a large screen that can...[Details]
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In recent years, with the rise of the global LED commercial lighting market, many LED manufacturers, including those in China, have placed LED commercial lighting products at an important positio...[Details]
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