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1. Measurement quality: When measuring, the multimeter should be set to the r×100 or r×1k block (r×1 or r×10k block cannot be used, the former has too much current, and the latter has too high a batt...[Details]
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introduction
As deep submicron process technology matures, the scale of integrated circuit chips is getting larger and larger. Digital ICs have evolved from timing-driven design methods to IP reuse-b...[Details]
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The front-end computer room is the heart of the cable TV system and the distribution center for processing, distributing and transmitting various TV signals. The front-end computer room of our stat...[Details]
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The design guiding ideology of Phoenix AV-999 is to have the main functions of a home theater amplifier while meeting the requirements of high fidelity, including Dolby Digital 5.1 channel input, 5×1...[Details]
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The configurable, adaptable nature of FPGAs and the system-on-chip architectures that employ them makes this technology key in a wide range of applications, from AI-driven data centers to intelligent...[Details]
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“Hey Google, take me to Google I/O 2019 at Shoreline Amphitheatre.” Ready to go - set up - go. The Android-based in-car infotainment system is now available, with built-in Google Assistant, Google ...[Details]
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"The phase verification was correct, and the Ya'an power transmission reinforcement project was successfully delivered at one time." On July 12, with the successful power transmission of the Ya'an ...[Details]
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1. The structure of LED bulb LED bulbs can be divided into external structures and internal structures. Let's first look at its external structure. The appearance of a typical LED bulb is show...[Details]
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Recently, a third-party certification agency under the China Automotive Research Institute launched the "Smart and Healthy Cockpit" certification for automobiles to protect consumers . The spread ...[Details]
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From the trend, it is only a matter of time before LED completely replaces halogen or xenon. However, the high cost and slightly lagging popularization speed of LED lighting have made it quickly ov...[Details]
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As the foundation of Android phones, Google's software is usually installed by default with the Android system. But there is an exception within the Android camp, and that is Samsung, which is as wea...[Details]
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Back to 3 years ago, on July 28, 2017, Panyu, GAC New Energy Automobile Co., Ltd. was officially registered and established. This young company located in the suburbs of Guangzhou will carry the futu...[Details]
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According to Qichacha news on February 23, Huawei's Hubble Technology Investment Co., Ltd. has added a new overseas investment - Shanghai Benno Electronic Materials Co., Ltd. (hereinafter referred to...[Details]
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The switching power supply takes safety and reliability as the first principle. The power management monitoring chip is used in the design of high-performance and high-power ATX power supply t...[Details]
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GSM is a common VOIP voice codec library, which is implemented in Linux using libgsm. The libgsm library is needed in the project. So try to compile the GSM library directly. The official website h...[Details]
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