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1. STM32 protection measures for internal Flash
All STM32 chips provide protection for Flash to prevent illegal access to Flash - write protection and read protection.
1) Read protection ...[Details]
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Abstract: This article introduces the frequency refinement process, analyzes several issues in the frequency refinement process of frequency shift method (ZOOM), and finally introduces the use of...[Details]
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On November 17, the CALB strategic conference with the theme of "Shared Greatness and Shared Beauty" was held in Changzhou. Guests from the government, shareholders, customers, supply chain partner...[Details]
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I saw today's comments suggesting that I write something about REFERENCE. I have wanted to write about this for a long time, but it is not easy because there are few Chinese materials on this aspect o...[Details]
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Recently, TUV SUD Greater China Group (hereinafter referred to as TUV SUD) held the kick-off meeting of the 2014 comparison test of power lithium-ion batteries for electric vehicles in Beijing. Thi...[Details]
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The temperature measurement range of infrared thermal imagers is usually -20～2000℃, and the response band is 8～14μm. In order to minimize the impact of environmental factors, the ambient temperature...[Details]
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Among the new models in 2024, the popular M9, the new version of Zeekr 001 and the Zhiji L7 that has been caught in a public opinion storm all have laser radars as standard. The debate in the marke...[Details]
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1. This equipment consists of control part (low voltage) and high voltage rectifier, discharge and test parts. There is sufficient safety space between high and low voltages, and between high and low...[Details]
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The bus master-slave structure is often used in the multi-machine communication system composed of single-chip microcomputers. In a system composed of multiple single-chip microcomputers, only one ...[Details]
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Tests from PhoneBuff show that although the Samsung Galaxy S20 Ultra has 16GB of RAM, the improvement in app running speed is limited, and its main advantage is reflected in background multitask...[Details]
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We recommend using the following output current function to calculate power loss:
The next step is to take the simple expression above and put it into the efficiency equation:
In this way,...[Details]
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Huawei's Mate 30 series has been officially released, and as a leading domestic mobile phone brand, Huawei's supply chain localization has always attracted much attention. Now, a semiconductor organi...[Details]
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According to Nikkei News, Huawei has increased its current research and development expenses to about nine times that of 10 years ago, amid the impact of US sanctions and strict restrictions on procu...[Details]
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1. Timer Introduction The timers of STM32F4 are distributed as follows: - The basic timers include TIM6 and TIM7, which have the simplest structure and the most basic timing functions. One is use...[Details]
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01
Introduction to control chips
Control chips mainly refer to MCU (Microcontroller Unit), which is a microcontroller, also known as a single-chip microcomputer. It appropriately reduces ...[Details]
Analog electronics
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