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Since the advent of the iPhone, the way we interact with smartphones has not been innovated. Screens and physical buttons limit the imagination of mobile devices, users, and software and hardware dev...[Details]
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Low noise amplifier performance indicators and design steps Performance indicators of low noise amplifier Frequency range: 2.0 ~ 2.25 GHz; Source impedance: 50Ω; Gain 10 dB; Noise figure 2 dB; Stab...[Details]
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On January 2, according to foreign media reports, unlike 2019, Xiaomi 10 and Xiaomi 10 Pro will be released on the same stage. In 2019, Xiaomi launched the Xiaomi 9 and Xiaomi 9 Pro 5G, amon...[Details]
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With the rapid development of digital technology and integrated circuits, digital storage oscilloscopes are increasingly used in scientific research and production with their powerful testing capab...[Details]
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The key to the development of LED chip technology lies in the substrate material and epitaxial growth technology. The substrate material has evolved from traditional sapphire materials, silicon and...[Details]
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Working principle of two-phase CCD device
Figure 2.2 Charge transfer process in three-phase CCD
(a) Initial state; (b) Charge transfers from electrode ① to electrode ②; ...[Details]
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Nowadays, when thieves are rampant, people pay more and more attention to home safety. The induction door lock anti-theft alarm system can identify the owner and the thief by ...[Details]
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I have been working on 1602 these past two days. After writing the program, I used Keil to compile it. There were errors, but I solved them one by one and burned them into the microcontroller. Howeve...[Details]
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On February 10, 2020, Semtech Corporation (NASDAQ: SMTC), a leading global supplier of semiconductor solutions, donated RMB 350,000 to the Shenzhen Red Cross Society through its Chinese subsidiary, S...[Details]
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- Low input offset voltage and low noise contribute to improved accuracy of sensor circuits -
ROHM, a world-renowned semiconductor manufacturer (headquartered in Kyoto, Japan), has d...[Details]
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June 28, 2023 - Advantech, a global industrial IoT manufacturer, officially became a member of RE100 today (28th), pledging to use 100% green electricity in its global operations by 2040, in line w...[Details]
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In order to connect the electricity generated by solar cells to the mains power grid, a three-phase power conditioner is required. This article introduces a three-phase power conditioner with a DC ...[Details]
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I am developing a hardware controller with STM32 F407IG and need an accurate timer. I used IIM2, which can be powered on. Sometimes it is accurate, sometimes it is not. The timer is very slow, for ex...[Details]
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Streetlights are an indispensable lighting tool in the daily life of residents. With the rapid development of economy and urbanization, people have made improvements and optimizations to the stree...[Details]
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The range of new energy vehicles is limited by the capacity of the battery pack, so how to achieve more efficient use of limited battery energy is the key to alleviating users' range anxiety. Cabin...[Details]