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introduction
Compared with bipolar transistors,
VD
MOS
has the advantages of fast switching speed, low switching loss, high input
resistance
, low drive
curren...[Details]
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0 Introduction
With the growth of population and the development of agriculture, as the drought problem caused by global warming becomes increasingly serious, the demand for water resources in ...[Details]
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News on May 27: OPPO will hold a new product launch conference for OPPO Reno6 at 6 o'clock tonight. A media communication meeting has been held and some product information has been announced ...[Details]
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Wedbush analyst Daniel Ives said in an investor note today that Apple will launch the iPhone 13 in the third week of September, and the high-end Pro model will offer a 1TB internal storage option. ...[Details]
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"We must insist on making one board a day. Without a board, it's like we have lost our soul." This was posted by Yu Hao on his WeChat Moments on April 14, 2019. More than 100 days later, when an ele...[Details]
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On November 25, 2019, the Shenzhen Securities Regulatory Bureau disclosed that Shenzhen Qiangrui Precision Technology Co., Ltd. (hereinafter referred to as "Qiangrui Technology") had completed the co...[Details]
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Reconfigurable architecture is a computing technology that can reorganize its own resources according to specific computing conditions, realize hardware structure self-optimization and self-generation...[Details]
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On the evening of July 13, Huawei released its operating results for the first half of 2020. The company achieved sales revenue of RMB 454 billion, a year-on-year increase of 13.1%, and a net profit ...[Details]
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/* Name: STM32 timer controls LED light cycle display Note: For STM32, its timers are more numerous than those of C51 and their functions are more complex. In terms of number, STM32 timers can be...[Details]
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The commercialization of 5G is like pressing the accelerator for the development of the global intelligent industry. Various industries are gearing up to take this fast lane and quickly seize the fut...[Details]
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Last Thursday, the U.S. Senate advanced a comprehensive legislative plan, the Innovation and Competitiveness Act, which aims to enhance the U.S. competitiveness against Chinese technology. The Wall S...[Details]
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This article introduces a flyback constant voltage, constant current 75W LED driver with single-stage (single switch) PFC . The circuit is shown in the figure. The AC input voltage range is 208~277...[Details]
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The I2C bus is a 2-wire bus. The data line is SDA and the clock line is SCL. The structure is simple.
AT24C04 is an EEPROM with an I2C bus interface. The size is 512*8 bits. The MCU AT89...[Details]
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JFrog Launches Native Integration for Hugging Face to Power ML Models, Harmonizing DevOps, Security, and AI
DevOps teams, ML engineers and data scientists can now confidently store, ...[Details]
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introduction
Frequency characteristic tester is also called scanner. Early frequency characteristic tester was completed by manually changing the frequency point by point. Later, a special scann...[Details]
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