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This article will introduce two different methods for measuring the conversion efficiency of switching power supplies. The first method uses a wattmeter and two multimeters; the second method descri...[Details]
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In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory. The on-chip program memory is also divided into direct addressing area and ind...[Details]
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International Energy Network/PV Headlines (PV-2005) learned that on May 6, Jinkai New Energy’s 2024 string inverter centralized procurement project announced the winning candidates. Sungrow Power S...[Details]
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According to CCTV News, He Lifeng, head of the National Development and Reform Commission, said that the "14th Five-Year Plan" outline highlights some key projects, mainly combining major national af...[Details]
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Influenced by the reform of the power system and the vigorous development of the "Internet +" smart energy industry, integrated energy services have ushered in an era of rapid development opportuni...[Details]
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To meet the growing demand for enterprise-grade generative AI, JFrog Platform integrates NVIDIA NIM to provide GPU-optimized AI model services
September 18, 2024 -
JFrog, the str...[Details]
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When the multimeter is measuring high voltage, forgetting to change the gear will burn the multimeter. For example, using the resistance range to measure 220v voltage. Some multimeters have anti-bu...[Details]
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After leaving my Mini2440 unused for two and a half years, I decided to take it out again and try to learn embedded Linux again. I used the Mini2440 development board from Friendly Arm, Wei Dongsha...[Details]
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(Assembly) instructions are mnemonics for CPU machine instructions. After compilation, they will produce a string of machine codes consisting of 0011, which can be read and executed by the CPU. (As...[Details]
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1. To understand the startup code: First, you must be familiar with the storage system and instruction system of ARM9 2. Approximate steps for startup: Enter reset exception--》Turn off watchdog, in...[Details]
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What is a subroutine? In the actual programming process, in order to reduce the amount of program code, some frequently used instruction sets are called subroutines; this can be compared to the delay...[Details]
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Second quarter net revenue of $2.17 billion; gross profit margin of 38.2%; operating profit margin of 9.0%; net profit of $160 million Net revenue in the first half of the year was $4.25 billion; gro...[Details]
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The bus in ARM is used for communication between different components. There are two different types of devices connected to the bus: the ARM processor, which is the master of the bus and has arbitra...[Details]
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At the 19th Automotive Lighting Industry Development Technology Forum and Shanghai International Automotive Lighting Exhibition (ALE) in 2024, a series of innovative automotive lighting and sensing...[Details]
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Gartner survey results show that 81% of enterprises operate in multiple public cloud environments, and 55% of enterprises also maintain private clouds. In
the view of these enterprises, t...[Details]
Test/Measurement
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