Office and commercial PC: i5-4670, 8G DDR3, 500G 64M 7200 rpm HD (I hate this kind of junk hard drive the most), it is stuck. The network administrator refused to add an SSD, I couldn't stand it anymo...
[font=微软雅黑][size=5]The following is a course on DC-DC/AC-DC converters that I have selected for you. The content involves some key points and techniques for converter use and circuit design. I hope th...
The portable matrix-type two-dimensional code CCD reader proposed in this paper uses TI's high-speed DSP chip TMS320DM642 as an image processor, uses a high-resolution CCD camera to capture images, us...[Details]
Some analysts have suggested that Apple acquire Disney and integrate it into its own streaming business, while opening an Apple Store in Disneyland. Apple and Disney seem to be two companies that hav...[Details]
Proper thermal management in RF/microwave designs begins with careful selection of electronic materials, and the printed circuit board (PCB) is one of the most important of these materials. In high...[Details]
Contents Content keywords: Image File RO Code Snippet ZI uninitialized data segment RW data segment Load Address Execu on A ddress Stack Pointer Stack space pointer Boot related hardware • ...[Details]
LED switching power supplies will develop towards high frequency in the future, because high frequency promotes miniaturization and enables switching power supplies to enter a wider range of applicat...[Details]
1 Introduction In practical applications, controlling the physical parameters of the controlled object (temperature, humidity, displacement, current, voltage, etc.) within a certain range is one of...[Details]
1 Preface
Concrete mixing plant is a "conventional weapon" for national infrastructure construction. Its advanced level marks the level of a country's construction manufacturing industry. For...[Details]
I. Overview Phase change material refers to a material that can absorb or release heat when a substance undergoes a phase change, but the temperature of the substance itself does not change or change...[Details]
1. Introduction
Inductors have basic functions such as filtering, oscillation, delay, notch, voltage leading current, and generating reactive power as an inductive load. Therefore, the...[Details]
The latest market statistics show that portable media players are the fastest growing portable consumer
electronic
terminal devices. Consumers want to listen to their favorite music, watch ...[Details]
There is a saying in the industry, "Apple in mobile phones, DJI in drones". For this reason, the hot product review will disassemble the entry-level quadcopter Tello, which is produced by DJI's subsi...[Details]
This problem has existed for as long as there have been battery-powered systems: You insert the battery incorrectly, inserting the positive and negative terminals incorrectly, creating a reverse po...[Details]
Nidec Compressor (Beijing) Co., Ltd., a wholly-owned subsidiary of Nidec Global Appliance in China, held a production launch ceremony for NE・NEX series products on April 18. This project is a develop...[Details]
Goertek Co., Ltd. released its 2019 semi-annual report, achieving operating revenue of 13.576 billion yuan, a year-on-year increase of 61.11%; net profit of 524 million yuan, a year-on-year increase ...[Details]
CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields, and is widely used for data exchange between various electronic control units (ECUs). An ...[Details]
Analog electronics
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