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1. Introduction to GCC: The GNU Compiler Collection, usually referred to as GCC, is a set of compilers developed by GNU. Why is it an editor collection instead of a compiler? That's because it not on...[Details]
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During the task running process, some abnormal situations may occur, causing the task to fail to run normally or affecting the operating system. Generally speaking, these abnormalities are caused b...[Details]
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Summary This article explores how to achieve precision voltage regulation through dynamic voltage scaling (DVS). DVS is a process of adjusting the output voltage slightly higher or lower dependin...[Details]
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This new mid-range MCU family provides designers with new levels of security and flexibility
New laws and regulations that will take effect in 2024 have imposed stricter requirements...[Details]
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Last November, Apple officially released the M1 version of MacBook and plans to transition its Mac product line to self-developed ARM chips by 2022. Previously, we wrote an article about the new iM...[Details]
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The figure shows a circuit that uses a medium gain op amp FC3 to form a positive voltage regulator. The output voltage V0 = 15V, the output current I0 = 1A. The field effect tube 3DJ6 in the circuit ...[Details]
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On September 16, 2021, the National Development and Reform Commission held a press conference in September. Peng Shaozong, deputy director of the Price Department of the National Development and Re...[Details]
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The design of clock frequency division circuit
for the receiving end of high-speed serial transceiver system is discussed
. Through the analysis of the working principle of twisted ring coun...[Details]
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1. Introduction:
The variable air volume (VAV) air conditioning system is an air conditioning system that uses a variable air volume box to adjust the air volume and the fresh air return m...[Details]
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Abstract: In view of the need for high-power ultrasonic transducer devices based on new rare earth functional materials and the need for supporting ultrasonic power supplies with excellent perfo...[Details]
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I won’t introduce the USART initialization part. You can find out by looking at the official routines. Now I will mainly record the problems encountered in the learning process and their solutions. F...[Details]
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Medical ventilators usually use 24 V DC regulated power supplies. When the AC power grid fails, the medical ventilator has no DC power supply, which causes the ventilator to fail to work properly. Wh...[Details]
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The power supply is often the most easily overlooked part in the circuit design process. As an excellent design, the power supply design should be very important, which greatly affects the perfor...[Details]
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On September 18, the fourth Huawei Connect Conference opened. Huawei released its computing strategy for the first time, which was based on architectural innovation, investment in all-scenario proces...[Details]
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The ARM processor startup process involves three aspects of knowledge:
Startup method
Address layout
Start the process
The boot process of the S3c2440 ARM ...[Details]
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