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In the wave of automobile intelligence, sensors are indispensable "nerve endings". All car companies are making every effort to prepare for higher-level autonomous driving and improve the level of pe...[Details]
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Imagine a scenario like this: when you walk in, the smart door lock can recognize your identity through fingerprint; the TV can accurately recommend viewing content based on the user's preferences; t...[Details]
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introduction
In recent years, the rapid development and progress of my country's power sector has accelerated the pace of power grid construction. The operation status of the power grid is clo...[Details]
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Declare to IO port
volatile IOPreg *s2440IOP = (IOPreg *)IOP_BASE;
IOPreg and IOP_BASE defined here:s2440.h
#define IOP_BASE 0xB1600000 // 0x56000000...[Details]
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1 Introduction
The human-machine interface is an important part of the embedded control system, which is used to exchange control systems between humans and machines in real time and return system ...[Details]
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What should I do if I can’t learn the microcontroller? It reminds me of some of my own bitter learning history. I have been developing microcontrollers for more than 10 years, and I am naturally very...[Details]
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High speed countercurrent chromatography (HSCCC) is a powerful separation technique that is increasingly being applied to natural product chemistry. Instrumentation for analytical HCCC is available ...[Details]
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Hall-effect switches and instrumentation sensors are becoming more common in industrial applications, and now product and manufacturing process designers have a wide range of highly integrated Hall-ef...[Details]
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1. Working Principle of Polarimeter
The light emitted from the light source passes through the condenser, color filter and polarizer to become plane polarized light, and a three-part field of v...[Details]
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Preparation before welding
First of all, before using the laser welding technology for the electronic core of new energy vehicle motors, the equipment needs to be fully inspected and maintaine...[Details]
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On the afternoon of September 14, Richard Yu announced that the newly released Huawei FreeBuds 3 wireless Bluetooth headset won 11 IFA awards. This latest Bluetooth headset was officially released at...[Details]
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Recently, the charging pile industry has once again ushered in a new trend. On the one hand, the importance of "unmanned operation" has been highlighted under the COVID-19 epidemic, and on the othe...[Details]
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In high-frequency circuits, oscillation circuits composed of L and C are often used. Here, the working principle of the LC oscillator is explained. The first one introduced is the oscillation circu...[Details]
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Connecting devices with different bit widths
Let's first look at how the peripheral ROM is connected to the CPU address bus in the 2440 chip manual.
Connection bet...[Details]
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Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]
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