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AAPCS defines some standards for the ARM architecture. Here we only focus on the function call part. As shown in Figure 8, AAPCS defines the R0~R15 registers of ARM and clarifies their responsibiliti...[Details]
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According to Jiwei.com news, on March 27, Weilan Technology released its 2018 performance report. The company achieved total operating revenue of 3.964 billion yuan, a year-on-year increase of 64.74%...[Details]
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0 Introduction
The PID control method can achieve zero-error tracking for step signals, but its tracking performance for the sinusoidal signal output by the inverter power supply ...[Details]
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Introduction to Short-Range Communication Technology
In recent years, with the development of integrated circuit technology, the performance of single-chip wireless data communication ICs has bee...[Details]
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Highlight solutions that increase productivity and energy efficiency March 4, 2024 – Mouser Electronics, a global authorized distributor of electronic components and industrial automation products...[Details]
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This article uses a real embedded project to illustrate. The embedded system in this article uses an arm processor + WinCE platform. The purpose of the project is to port the WinCE platform from the ...[Details]
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In the process of circuit design, bootstrap circuits composed of bootstrap capacitors can often be used to improve some performance indicators of the circuit, such as increasing the input impedance...[Details]
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Here is a cheap hearing aid that helps people with hearing loss. The hearing aids available in the market are very expensive. Here is a cheap hearing aid circuit that works using only four transist...[Details]
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Because the previous bare metal program is very simple, I won’t blog about it. Program flow: 1. Initialize C SP 2. Turn off the watchdog 3. Initialize SDRAM 4. Read the program containing ...[Details]
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1 Introduction
Robotics is a high-tech technology that integrates multiple disciplines such as computers, cybernetics, kinematics, information and sensor technology, artificial intelligence, an...[Details]
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Abstract: Using an IC (MAX971) that includes an open-drain comparator and a 1% accurate reference voltage, this circuit monitors the magnitude of a negative supply voltage and provides a digital warni...[Details]
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In electronic products, the most common way to write the technical indicator of atmospheric pressure is 750-1060 hPa (some use mmHg, millibar), which is a common and easily overlooked role. Even if ma...[Details]
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1. I2S controller structure diagram The Inter-IC Sound (IIS) bus interface of the S3C2440A is used as a codec interface to connect external 8/16-bit stereo audio decoder ICs for minidisc and portabl...[Details]
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Recently, AMD officially announced the new generation of mainstream graphics cards, the Radeon RX 5500 series. Like the previous RX 5700 series, it is based on the new 7nm process and RDNA architectu...[Details]
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We have all heard the phrase "technology changes the world" a lot, and this time this phrase became the theme of "Xiaopeng AI Technology Day". This seemingly ordinary phrase is not simple for Xiaop...[Details]
Microcontroller MCU
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