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There are many USART1 programs. Let's take a look at the USART2 program. Note the red part. First, enable the clock of the relevant port. Because USART2 can be mapped to different ports, port mapping...[Details]
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The name of the precision full-wave rectifier circuit
in the figure
is purely a personal name; unless otherwise specified, the gain is designed as 1.
Figure 1 is the most classic...[Details]
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Linear's LT3791 is a synchronous four-switch boost-buck LED driver controller that can make VIN higher, lower or equal to VOUT, with an efficiency of up to 98.5%, an input voltage of 4.7V~60V, an o...[Details]
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Jiwei.com reported on December 16 that Huawei Terminal’s official Weibo yesterday announced the time schedule for the upcoming Pollen Annual Meeting to be held on January 9, 2021. It is divided into ...[Details]
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1. Overview
In the fields of industrial and agricultural production, meteorology, environmental protection, national defense, scientific research, aerospace, etc., it is often necessar...[Details]
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Purpose: Make the buzzer sound once every second; Experimental steps: Experimental Procedure: /************************led.c********************** */ #include "stm32f4xx.h" //Can be found...[Details]
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This article introduces the development process of DCT based on the development process of SAIC dual-clutch transmission (DCT).
1 Design and development of DCT
In the early stage of...[Details]
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Digital oscilloscopes are high-performance oscilloscopes made with a series of technologies such as data acquisition, A/D conversion, and software programming. Digital oscilloscopes generally support...[Details]
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The compensated pulse generator (CPA) is a special synchronous generator that uses the principle of flux compression to reduce the armature inductance. When the motor is working, it will generate a ...[Details]
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LLC resonant topology Zhenhua's gold-medal power supplies basically all adopt this architecture. Everyone knows the power of the gold medal, and it is the standard configuration of truly high-end ...[Details]
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This article introduces the use of I2C memory. It mainly introduces the AT24CXX series devices, which are divided into two categories, mainly based on the storage capacity address. One category is AT2...[Details]
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Xinchi D9 processor is a car-grade industrial application chip that integrates 4xARM Cortex-A55 high-performance CPU and 2xARM Cortex-R5 DCLS real-time CPU, including 3D GPU and H.264 video codec. In...[Details]
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Preface
High-brightness LEDs are highly efficient and reliable, and are a very promising low-energy power source. Due to the large range of forward voltage variations of LEDs and t...[Details]
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Since Huawei encountered the strongest ban from the United States on May 15, there have been rumors in the market that Huawei is seeking help from non-US supply chain manufacturers such as MediaTek a...[Details]
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Recently, Li Desheng, Managing Director of Intel China Strategic Cooperation and Innovation Business Unit and General Manager of Intel Innovation Accelerator, and Wang Tianlin, Managing Director of I...[Details]