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This article will systematically analyze overcurrent damage and overvoltage damage through the working characteristics of power MOSFET tubes and the different damage forms in failure analysis picture...[Details]
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A few years ago, you would have been forgiven for thinking that the idea of a vehicle being able to “see” the road ahead and assist the driver in an emergency was nothing more than science fiction....[Details]
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On April 26, Wingtech Technology released an announcement on the progress of its acquisition of 100% equity and related operating assets of Guangzhou Delta Imaging Technology Co., Ltd. According to ...[Details]
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1. Single power supply to dual power supply circuit
As shown in Figure 1. The time base circuit NE555 is connected to an astable circuit, and the output frequency of the 3rd pin is 20kHz an...[Details]
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Recommendation 9: MP4021 primary side control isolation driver IC MP4021GS integrates PFC, works in critical conduction mode, and has a quasi-resonant controller. Critical conduction mode power facto...[Details]
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The "Inverter Digital Technology Transformation Forum" was held in Beijing on December 6-7, 2017. The forum was hosted by the China Photovoltaic Industry Association and organized by Jianheng Certi...[Details]
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introduction
Similar to the SEPIC DC/DC converter topology, the ZETA converter topology provides a positive output voltage from an input voltage that varies abo...[Details]
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In test and measurement work, we will encounter such problems. The power rail voltage (rail voltage) and tolerance are getting smaller and smaller, and it is becoming more and more difficult to accur...[Details]
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The LCD interface of NUC972 contains OSD function. The OSD display effect of the LCD screen is similar to: pressing the menu button on the computer monitor, a small window for adjusting brightness an...[Details]
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The 1602 LCD has an internal 80-byte display RAM to store the data we send. Its structure is shown in Figure 12-2. Figure 12-2 1602 internal RAM structure The address of the first row is 0x00H to 0...[Details]
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1. Reference article download address: http://download.csdn.net/source/1927624 2. Virtual Serial Port 3.Serial port debugging assistant 4. Proteus 7.5 sp3 Implementation 1. The reference articl...[Details]
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1.1 Selection of inverter power devices
At present, the domestic photovoltaic power generation system (PVS) is mainly based on the DC system, but the most common power load is the AC load,...[Details]
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The process of uboot: 1. Select the architecture of the microcontroller or platform in the overall make file. 2. Change clock configuration 3. Change the clock configuration related to the serial por...[Details]
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The environment for cultivating the industrial Internet can be described as "each has its own merits" 2020 is a year full of opportunities and challenges. Multiple factors such as the epidemic, a...[Details]
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The Indian Army will use a hydrogen microgrid to provide off-grid and self-sufficient electricity at a base in the Himalayas.
The National Power Corporation of India (
NT...[Details]
RF/Wirelessly
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