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Overview
This article introduces a low-cost, high-precision electric energy meter designed using the AD7755 produced by Analog Devices Inc. (ADI) in the United States. This energy meter is single p...[Details]
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On August 27, researchers from Yokohama National University in Japan demonstrated a new type of electric vehicle battery that is expected to replace nickel-cobalt batteries. The battery uses mangan...[Details]
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With the improvement of people's living standards and the enhancement of security awareness, there is an urgent need to develop an automatic alarm system that is oriented to the public, is low-priced...[Details]
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Key points: Understand and be familiar with shift instructions
?XML:NAMESPACE PREFIX = O /
; Operation result: 8 lights at port P1 light up in a cycle
ORG 0000H; program sta...[Details]
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On the 27th, the U.S. International Trade Commission (ITC) announced its decision to launch two 337 investigations on semiconductors and downstream products (investigation codes 337-TA-1176 and 337-T...[Details]
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At Tesla's Battery Day in 2020, Musk announced a new product called the 4680 battery, claiming that its appearance will "rewrite the rules of the industry" and will be installed on the new Model Y by...[Details]
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This power amplifier has few components, simple production, and good sound quality. It is very suitable for installation in active speakers. The effect is ideal and the cost is low, which is suitable ...[Details]
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Chaos refers to the uncertain or unpredictable random phenomenon presented by a certain macroscopic nonlinear system under certain conditions. It is a complex dynamic system unique to nonlinear dyn...[Details]
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Mir ARM+FPGA architecture development board PCIE2SCREEN example analysis and test
This test content is the ARM+FPGA architecture-based Mir MYD-JX8MMA7 development board, and its ARM-...[Details]
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Topics in previous national electronic design competitions can be divided into power supply, signal source, radio, amplifier, instrumentation, data acquisition and processing, and automatic c...[Details]
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Siemens Digital Industrial Software and Tencent Cloud recently signed a formal cooperation agreement. Relying on the powerful, secure and stable Tencent Cloud platform and Siemens' Mendix low-code pl...[Details]
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Difference between spectrum analyzer and network analyzer There are two main structures of spectrum analyzers: swept type and FFT. Due to the limitation of measurement frequency in FFT structure, it ...[Details]
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When we use computers, we type on the keyboard and the computer responds to us. Why is this? How does the processor respond to peripheral requests? In fact, this is all achieved through the processor...[Details]
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So, how can data center operators optimize UPS availability? UPS reliability is the ultimate design factor in the overall UPS power system design function. Whether you are in your UPS or power protec...[Details]
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CAN bus (Controller Area Network) is a fieldbus communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time and flexibility, and is widely use...[Details]
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