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This article describes a solution to free up the CPU in a microcontroller system using PLDs and datapaths. In most microcontroller architectures, the intelligent CPU is surrounded by a series of non-...[Details]
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I believe many people still remember the first SOA Developer Conference held by SAIC last year. At that meeting, SAIC released the industry's first zero-beam "Galaxy" smart car full-stack solution ...[Details]
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What is the no-load loss of asynchronous motor?
The no-load loss of an asynchronous motor depends on the rated power and rated voltage of the motor, as well as the specific design and manufact...[Details]
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Use OpenJTAG to burn: (bare board program) 1. Install the driver 2. Copy oflash.exe FTD2XX.dll to C:Windowssystem32. (oflash.exe and FTD2XX.dll are in the windowstools of the Baiwen.com JZ2440v2 main...[Details]
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With the continuous advancement of technology, domestic mobile phones have made great progress in both product quality and product design. At the same time, domestic mobile phones also have their own...[Details]
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// The circuit of this program is very simple, so I won't draw a picture. The segment select of the 8-bit digital tube is connected to port P0.
// In order to save 8 bits of the port, it is connected...[Details]
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As a new type of green light source, LED light source has been more and more widely used due to its advantages of low power consumption, long life, fast response speed, high efficiency and energy s...[Details]
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Semiconductor Memory
Chapter 9 Semiconductor Memory
9.1 Overview
9.2 Read-only memory
9.2.1 Structure and working principle of fixed ROM
1. Circuit composition
2. Reading
9...[Details]
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Today's high-speed central processing units (CPUs) provide extremely high performance, but the requirements for various indicators of their power supply have reached unprecedented heights. Higher-s...[Details]
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A spectrum analyzer is an instrument that studies the spectrum structure of electrical signals. It can be used to measure certain parameters of circuit systems such as amplifiers and filters. It is a...[Details]
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introduction Spectrum analyzer is known as "multimeter for microwave engineers". It can measure and analyze the chisel component, parasitic, intermodulation, noise sideband, etc. of the signal very i...[Details]
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According to Jiwei.com, augmented reality (AR) simulates and emulates physical information that is difficult to experience within a certain time and space in the real world, such as visual informatio...[Details]
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The close integration of new infrastructure and high-tech is a new idea and new measure to promote economic growth. UHV is the most technologically advanced power transmission technology in the wor...[Details]
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As the data transmission rate of cellular networks increases, the demand for data transmission from data cards and mobile phones is also increasing. As for WCDMA mobile phone amplifiers, since mobile ...[Details]
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Although the new energy vehicle industry has developed rapidly in recent years and power battery technology has made great progress, the problem of long charging time has been widely criticized by ...[Details]
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