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The development path of the domestic new energy vehicle market has changed again. Recently, Wang Binggang, the leader of the expert group of the National New Energy Vehicle Innovation Project, public...[Details]
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June 9 news, according to Reuters, the California Department of Motor Vehicles (DMV) issued California’s first autonomous vehicle deployment license to Mercedes-Benz on Thursday, approving Mercedes-B...[Details]
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Foreign media reported that according to informed sources, Huawei Technologies Co., Ltd. has told US telecom operator Verizon that it should pay licensing fees for more than 200 Huawei patents. In ...[Details]
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1 Introduction
With the development of science and technology, ARM is increasingly used in all aspects of society. ARM chips are widely used in wireless products, PDAs, GPS, networks, consumer...[Details]
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Earlier, Lu Weibing, vice president of Xiaomi Group and general manager of Redmi brand, explained why they use glass on the 1,000 yuan phone. He said: "It is undeniable that the appearance of plastic...[Details]
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The most likely fault in current sensors is a short circuit of the current transformer. The current transformer (CT) has a small number of primary winding turns, which is connected in series with t...[Details]
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In the security monitoring of important places or industrial field control systems, intuitive, convenient and rich real-time video acquisition is an important part of information collection and a h...[Details]
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0 Introduction
Direct sequence spread spectrum communication is a type of spread spectrum communication technology. It has many advantages, such as strong anti-interference, anti-multipath...[Details]
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What should I do if my car's LED brake lights don't light up? The editor teaches you how to repair your car's LED brake lights, which can save you a lot of time and money. First, park the car ...[Details]
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Thermistors are a type of sensitive components, which are divided into positive temperature coefficient thermistors (PTC) and negative temperature coefficient thermistors (NTC) according to their t...[Details]
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Recently, Samsung announced that it will end LCD production at the end of this year and focus on producing quantum dot displays. Samsung made this decision due to overproduction and falling demand ...[Details]
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Introduction
Silicon TV tuner ICs are rapidly replacing traditional mixer oscillator phase-locked loop (MOPLL) CAN tuner technology to reduce cost, size and performance. Silicon tuner ICs were...[Details]
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Apple held its fall new product launch event at the Steve Jobs Theater in California, the United States, early this morning. Three new iPhone 11 series products were exhibited at the event, as well a...[Details]
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A Guide for Choosing the Right RF Amplifier for Your Application
Guidelines for Selecting the Right RF Amplifier for Your Application
question:
How to choose a ...[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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