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【Test principle】 Tektronix EMI conducted and radiated test solutions are based on the real-time spectrum analyzer RSA300/500/600 series, with LISN and dedicated EMCVU software to achieve conducted t...[Details]
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The structure and indicators of integrated operational amplifiers
1. Characteristics of integrated operational amplifiers
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Integrated operational amplifiers are ideal gain...[Details]
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1. Internal Block Diagram
This dual Σ-Δ analog-to-digital converter with auxiliary DAC recently launched by AD is a complete 15-bit CMOS analog-to-digital converter. It has high sampling rate...[Details]
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Print information of do_initcalls VFS: Mounted root (nfs filesystem) on device 0:10. Freeing unused kernel memory: 1024K Function classification arch_call_rest_init rest_init pid = kernel_thr...[Details]
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At the 2019 China International Intelligent Industry Expo, the reporter conducted exclusive interviews with four industry insiders, who expressed their views on the development prospects of the Inter...[Details]
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Wearable medical instruments can realize non-invasive and non-invasive medical monitoring of the human body, and have the characteristics of mobile operation, easy use, and long-term continuous o...[Details]
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1. Introduction In modern industrial production and high-precision testing, we need quite precise frequencies to help judge equipment performance indicators. And we want to be able to fine-tune that...[Details]
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As 5G commercialization is just around the corner, the automotive industry is also ready to connect to 5G. The automotive industry has widely recognized that 5G will become a key supporting technolo...[Details]
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The implementation of cortex-M debug is coresight cortex-M4 belongs to cortex-M Cortex-M4/M1 has only one DP (although it can be implemented as multiple, but once implemented, there is only one DP) ...[Details]
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What is the difference between a CPU and a single-chip microcomputer? Single-chip microcomputer definition A single-chip microcomputer refers to a complete computer system integrated on a chip. Althou...[Details]
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I don’t know if you have noticed this, but in 2022, mobile phone manufacturers would rather release new Snapdragon 870 phones than downgrade Snapdragon 888 to a sub-flagship. And those who know the i...[Details]
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-1. Contact and coil instructions
Programming principles of PLC ladder diagram language
1. The ladder diagram consists of multiple rungs. Each coil can constitute a rung. Each rung has mu...[Details]
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On February 3, Unified Patents, a global professional patent challenger, issued its first invalidation bounty for Chinese patents. In the following days, the company continued to issue three invalid...[Details]
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The above picture is a 1 watt stereo audio amplifier based on KA2209, which can be used in small electronic devices such as radios, smartphones, tablets or other gadgets that require little sound a...[Details]
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The engine closed-loop feedback system is an advanced control technology that monitors the engine's operating status in real time and automatically adjusts the engine's operating parameters to achi...[Details]
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