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1 Introduction The liquid level transmitter is a commonly used transmitter for domestic liquid level measurement. It has a simple structure, is easy to install, and is very accurate in measuring liqu...[Details]
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It is human nature to eat melons, especially to watch the big guys fighting each other. The background of the story is very straightforward: Yu Chengdong took advantage of the launch of the new car...[Details]
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The yield of photovoltaic power stations has always been the most concerned topic for various power investors and power generation companies. There are many factors that affect the yield of photovo...[Details]
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On July 12, industry insider @手机陶瓷达人 broke the news on Weibo that Apple's 5nm A14 will not be shipped in large quantities until August, and it was almost zero in June. In June this year, TSMC's rev...[Details]
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Reasons for noise in conference audio
(1) Circuit noise inside the device
Audio equipment has an indicator - signal-to-noise ratio. Due to the electrical noise generated by internal elect...[Details]
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Introduction: In order to quickly grasp the basic structure of the PIC microcontroller source program, a typical program structure is given here. When creating a source program, first use the pseudo-...[Details]
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What is a Logic Analyzer? A logic analyzer is an instrument that analyzes the logical relationship of a digital system. A logic analyzer is a type of bus analyzer that belongs to the category of data...[Details]
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Recently, some domestic wafer fabs have been cut off from the supply of photoresist by Japan's Shin-Etsu Chemical and are facing a shortage situation. In addition, due to the shortage of chips and st...[Details]
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In recent years, with the emergence of low-cost, high-performance DSP chips, DSP has been increasingly used in high-speed signal acquisition, voice processing, image analysis and processing, and has ...[Details]
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1 The role of microwave low noise amplifier
In general, the receiving sensitivity of a receiving system can be expressed by the following calculation formula:
It can be seen from the abo...[Details]
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Developing a good optical heart rate monitoring solution for wrist-based wearables can be a challenge for many designers. After all, it’s a complex endeavor that requires optical and mechanical exp...[Details]
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According to foreign media reports, more and more iPhone users who have upgraded to iOS 14 have begun to complain that their devices often fail to receive messages. Similar things have happened bef...[Details]
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The article is written for LPC2148, but it is also applicable to Samsung's 44B0 chip. You only need to select S3C44B0 for the corresponding CPU when selecting. JLINK debugging experience under ADS ...[Details]
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According to a domestic digital blogger, Huawei's new product launch in June will not only feature the Huawei nova 10 series 5G package, but also a Huawei tablet equipped with a Qualcomm chip, comple...[Details]
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Preface This is a new picture of development that is a mixture of the old and the new, and a transformation of kinetic energy. In the tall red brick factory building with a sense of age, red hot molte...[Details]