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Recently, I need to monitor the temperature of the equipment when testing it. Usually, I use an infrared thermal imager to test it and then record the data manually. This kind of test is very labor...[Details]
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As users' data security awareness gradually increases, users have higher requirements for the work done by enterprises in data security and privacy, which also determines the degree of trust users ha...[Details]
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This morning, digital blogger @数码闲聊站 revealed the protective case of the new Honor X10 series. The protective case shows that the Honor X10 should adopt a lifting front camera, be equipped ...[Details]
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1 Introduction
Wireless sensor network (WSN) is a product of the combination of sensor, communication and computer technologies. It has a wide range of application prospects because it int...[Details]
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MOS tube is a voltage-controlled current device that uses changes in gate voltage to control changes in drain current. N-channel enhancement-type power MOS field-effect transistor is one of the mos...[Details]
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Nvidia is likely to fail to complete its $40 billion acquisition of British chip design company ARM by the preset deadline of March 2022 as European regulators are reluctant to consider the case befo...[Details]
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In modern scientific research and industrial production, digitally controlled DC current sources with high precision and good stability have been widely used. Most of the current sources used in the p...[Details]
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In recent years, the security industry has developed rapidly. There are not only many types of security monitoring lenses on the market, but each lens has its own characteristics and uses. In terms...[Details]
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Foreign media AppleInsider reported that the next-generation iPad may borrow some designs and functions from the iPad Pro, and original design drawings have been leaked, showing thinner bezels, senso...[Details]
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South Korea's Samsung Electronics recently announced that the company has begun mass production of 3-nanometer chips, making it the world's first company to mass-produce 3-nanometer chips. Samsung ...[Details]
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Broadband Matching Design of RF Power Amplifier
在很多远程通信、雷达或测试系统中，要求发射机功放工作在非常宽的频率范围。例如，工作于多个倍频程甚至于几十个倍频程。这就需要对射频功放进行宽带匹配设计，宽带功放具有一些显著的优点，它不需要调谐谐振电路，可实现快速频率捷变或发射宽的多模信号频谱。宽带匹配是宽带阻抗匹配的简称，是宽带射频功放以及最大功率...[Details]
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Lam Group was selected as one of Ethisphere's 2023 "World's Most Ethical Companies" The company's commitment to business integrity has won recognition from well-known institutions March 16, 2023...[Details]
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1. There are two types of clocks under Linux: 1.1 Real-time clock RTC It is driven by the onboard battery "Real Time Clock" also called RTC or CMOS clock, hardware clock. When the operating syste...[Details]
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In recent years, we have witnessed the active investment of domestic brands in the field of plug-in hybrid electric vehicles (PHEV) and extended-range hybrid electric vehicles (EREV). We can system...[Details]
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