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The LTC554x family of passive down-converting mixers covers a frequency range of 600MHz to 4GHz, providing high conversion gain and low noise figure (NF) with high linearity. These mixers are targe...[Details]
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RFMD's new video receiver RFRX8888 can provide different input mutual impedance amplification performance and significantly reduce noise through its high-performance photodetector with an optical wave...[Details]
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Broadband Matching Design of RF Power Amplifier
In many remote communications, radar or test systems, the transmitter power amplifier is required to work in a very wide frequency range. For example...[Details]
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Samsung will not release a new Galaxy Note series, but will reportedly release three flagship phones, including the Galaxy Z Fold3 folding phone, the Galaxy Z Flip3 flip phone, and the Galaxy S21 FE....[Details]
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With the development of the Internet, network-based multimedia communications are attracting more and more attention. The basis of multimedia communication is voice communication. For this purpose,...[Details]
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In August this year, China Post Telecommunications Equipment Co., Ltd. opened and certified an official Hi nova Weibo account. There were reports that the brand would launch a mobile phone simi...[Details]
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The latest quarterly silicon wafer industry analysis report released by the Silicon Manufacturers Group (SMG) under SEMI (Semiconductor Industry Association) shows that the global silicon wafer shipm...[Details]
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After a day, I finally understood what functions the SystemInit() function implements. I am a beginner in STM32. I have recorded it as follows (please point out any misunderstandings):
The library us...[Details]
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Living in the 21st century, even if we have not heard of the names of any high-tech products, we must have heard of the word robot. In this era, robotics technology is particularly popular, and vario...[Details]
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I'm learning STM32 recently. In an article about serial communication on BZ, there is a piece of code: RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_AFIO,ENABLE);
I wrote it with re...[Details]
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Introduction
SJT5301B is a touch dimming IC suitable for adjusting the brightness of LED lights. It has dimming modes such as stepless dimming, two-stage dimming and three-stage di...[Details]
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With the rapid iteration of software and hardware technology levels such as automotive chips, voice interaction, and automotive systems, the automotive cockpit has entered the intelligent stage, wi...[Details]
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On June 7, Elli, a brand of the Volkswagen Group, announced a major product innovation for charging electric vehicles: the new Elli Charger 2. The product features a wide range of services, signifi...[Details]
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Introduction/Overview
KWIK (Technical Tips and Tricks) circuit application notes provide step-by-step guides to address specific design challenges. Given a set of application circu...[Details]
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As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]
FPGA/CPLD
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