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With the continuous development of cell and photovoltaic module technology, the nominal power of modules has also been continuously improved from 400W+ to 500W+, and then to 600W+. The technologica...[Details]
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LED packaging companies and LED lighting manufacturers will encounter the phenomenon of LED dead lights. As an LED engineer, how do you analyze and solve these problems?
There are two main r...[Details]
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Recently I saw some questions about STM32 startup files on the Internet, all of which are similar to this:
Pick two at random,
"What are the differences between the three startup files startup_stm32...[Details]
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In 2019, my country's air-conditioning market encountered a cold snap. According to data from the National Bureau of Statistics, the growth rates of air-conditioning production and sales both dropped...[Details]
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1. LabVIEW Analysis
LabVIEW is a program development environment developed by National Instruments (NI) of the United States. It is similar to the C and BASIC development environments. How...[Details]
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1 Current status of on-site testing of DC power supply equipment
In Article 5.3 of DL/T724-2000 "Technical Regulations for Operation and Maintenance of Battery DC Power Supply Devices for ...[Details]
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1. Introduction
Microcontrollers generally have internal ROM/EEPROM/FLASH for users to store programs. In order to prevent unauthorized access or copying of the program inside the microcon...[Details]
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Recently, a project used a LCD FYD12864-0402B with Chinese character library. This LCD can be operated by serial port. In extreme cases, only two IO ports are needed to drive it. I thought it would be...[Details]
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On the complex plane (s＝σ＋jω), the point that makes the transfer function G(s)→∞ is called the pole of G(s); the point that makes G(s)＝0 is called the zero of G(s). When the zero or pole is a compl...[Details]
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1. Instrument Model Keysight Network Analyzer N5244A. 2. Fault phenomenon After the instrument is turned on, the baseline becomes chaotic and an error message is displayed. 3. Inspection and mainte...[Details]
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Recently, the State Council has held a series of meetings to study policy measures to promote the healthy development of the photovoltaic industry, and has determined five major policy measures: 1. Ac...[Details]
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PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with separate data bus and instruction bu...[Details]
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On January 22, Honor held a V40 launch conference. At the conference, Honor CEO Zhao Ming revealed that Honor gained 20 million mobile phone users in 2014, and Honor already has more than 200 million...[Details]
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On June 26, the 2019 (3rd) China Power Distribution Technology Summit Forum with the theme of "Interpreting the Power Distribution Internet of Things Architecture System and Promoting the High-qual...[Details]
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According to Taiwan media Economic Daily News, TSMC held a legal briefing today (14) and announced its financial forecast. Its revenue for the first quarter of this year is expected to be between US$...[Details]
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