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The latest report from market research firm Counterpoint states that Huawei's self-developed operating system Hongmeng will achieve a 2% market share (globally) in 2020, surpassing Linux to become th...[Details]
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San Diego, February 8, 2022 – Qualcomm Technologies, Inc. and Ferrari today announced a strategic technology collaboration to help accelerate Ferrari’s digital transformation. Qualcomm Technologies w...[Details]
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The megohmmeter is also commonly called the insulation resistance shaker, digital shaker, and electrical instability meter. It is a meter for measuring high resistance and is often used to measure th...[Details]
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We can divide the faults into eight categories: 1. Lifting transmission fault 2. Workbench fault 3. Projection screen fault 4. Projection imaging fault 5. Image imaging fault 6. Electrical fault 7. El...[Details]
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In fact, every DC/DC IC (whether step-up or step-down) can be connected to drive a constant current LED. Now we will take KZW3688 and CE9908 as examples to introduce the connection methods and charact...[Details]
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AMD's new processors are selling like hot cakes, making big brother Intel feel threatened. Intel cut the price of its new products in half, and it is rumored that it plans to spend $3 billion to repe...[Details]
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The full-angle Leeb hardness tester for non-destructive testing is for the single-angle Leeb hardness tester. At present, almost all Leeb hardness testers on the market are single-angle Leeb hardness...[Details]
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On the morning of October 23, Apple officially confirmed that only 3% daily cash back can be obtained when purchasing Apple products using Apple Card. The move comes after many Apple Card user...[Details]
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0 Introduction
Attention Deficit Hyperactivity Disorder (ADHD) is one of the common behavioral problems in children and adolescents. It is a group of syndromes caused by non-intellectual f...[Details]
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The radar level meter uses continuous vibration measurement, and can measure the level of liquid and solid (block, powder) materials. It has the characteristics of long distance measurement and high ...[Details]
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According to the latest data from data research firm Counterpoint Research, Apple continues to dominate the global true wireless headset market, and Apple's wireless headset shipments are expected to...[Details]
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It is reported that Nokia has filed a complaint with the U.S. International Trade Commission (ITC), alleging that Lenovo has infringed its patents and demanding a limited exclusion order and injuncti...[Details]
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From August 1 to 3, 2024, the 20th anniversary celebration of Suqian Liansheng, which has weathered 20 years of wind and rain and created a new future with green intelligence, was grandly held at Suqi...[Details]
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1) "File inclusion" processing concept The so-called "file inclusion" means that all the contents of another file are included in one file. Because some definitions and commands in the included f...[Details]
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传统的
射频
(RF) 发送信号链通常使用数模转换器 (DAC) 来生成基带信号。然后，使用射频混频器和本地振荡器将此信号上变频为所需的射频频率。射频 DAC 技术取得进步，现在允许直接以所需的射频频率生成信号，从而显著简化射频发送信号链的设计和复杂性。
High-frequency RF DACs have balanced differential outp...[Details]
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