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Strategy Analytics' latest research report, "Smart Home Survey - Smart Light Bulbs", points out that although Philips Hue helped create and dominate the smart light bulb market, the brand faces a gro...[Details]
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This afternoon, Xiaomi officially launched its new 5G product, the Xiaomi 10 Youth Edition. Lei Jun announced that the sales of the Xiaomi 10 series in China exceeded 1 million units. As Xiaomi's fir...[Details]
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Introduction: Students who have studied assembly know that when a single-chip microcomputer executes instructions, it executes them one by one in sequence. The same is true for C language, which exec...[Details]
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Installation software download: https://www.saleae.com Connect the logic analyzer CHx to the UART rx and tx respectively Configure Logic to select the serial port Setting the baud rate You can als...[Details]
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The temperature rise test mainly examines four aspects of low-voltage switchgear: whether the electrical appliances can meet the national standards; whether the electrical materials or components are...[Details]
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********************************************/ * Operating frequency: Internal 8M * * Compiler: ICCAVR 6.31A * * Output: PD4 outputs PWMB, PD5 outputs PWMA * * The generated PWM frequency is 8...[Details]
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According to foreign media 9to5mac, iPhone users continue to have the bug of missing app and iMessages app notifications after updating to iOS 14. Apple pointed out in the release notes of iOS ...[Details]
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On the morning of March 24, the Chuzhou Delanminghai New Energy Storage Project held a groundbreaking ceremony in the Nanqiao area of the Ningchu interprovincial adjacent area. Wu Jin, deputy secret...[Details]
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Transient intermodulation distortion
瞬态互调失真(Transient Intermodulation Distortion),得称TIM失真。是什么时候被发现的笔者搞不清楚,但是TIM测量方法则迟至70年代才公开发表。由於瞬态互调失真与负回输密切相关,所以在讨论瞬态互调失真时就需要先从负回输说起。负回输(Negative F...[Details]
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Global semiconductor equipment spending has entered an upward cycle. The application of new technologies and new products such as 5G, Internet of Things, big data, artificial intelligence, and automo...[Details]
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According to foreign media sammobile, Samsung seems to have sent a service termination notice for the "Find My Watch" function to Galaxy Watch 3 users. The notice reads: Although the "Find...[Details]
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Since its advent, the path that single-chip microcomputers have taken is different from that of microprocessors. Microprocessors have developed in the direction of high-speed computing, data ana...[Details]
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Competition for cloud computing power for autonomous driving is intensifying. Starting in 2022, Baidu Intelligent Cloud will cooperate with Changan Automobile to build an autonomous driving intellige...[Details]
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Guangzhou is an important automobile manufacturing center in South China, with a complete automobile industry chain. As one of the leading cities in the domestic automobile industry, Guangzhou has ...[Details]
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There are 3 different levels of embedded system design:
1. Level 1: Design method using PCB CAD software and ICE as the main tools.
This is the method that has been used by microcontroll...[Details]