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Recently, I finally have enough time to study the principles of computer organization and the principles of single-chip microcomputers. Let me briefly talk about my feelings about these two courses. ...[Details]
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What precautions should be taken during the installation of the insertion ultrasonic sensor Q: What precautions should be taken during the
installation of the insertion ultrasonic sensor ?
A: 1. At...[Details]
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Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]
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Digital DC mv block, its resolution is 0.lmv. It is very convenient to use a digital multimeter to identify the type of thermocouple and distinguish the positive and negative poles. Place the hot end...[Details]
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1 Introduction
In the long-term use of PLC, programmable controllers have gradually exposed technical limitations such as simple circuit opening, poor communication expansion capability, cumber...[Details]
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Introduction: This article provides a code for a 51 microcontroller using the nrf905 header file. #define nRFMainDev //Main device //#define SysWaitTime 20//0.5*20=10S, stop flashing if no key is pre...[Details]
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After the launch of the two flagship chips, Snapdragon 8 Gen1 and Dimensity 9000, the next stage will be a time for various flagships to flourish.
As the first Snapdragon 8 Gen1 model has been...[Details]
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In order to limit fuel consumption, some car manufacturers have introduced Start/Stop functions in their new generation models. These innovative systems switch off the engine when the car is stationa...[Details]
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It is reported that Samsung will release the Galaxy Tab S8 series and Galaxy S22 series at the same time on February 8, and before the release, information about these two devices has emerged in an e...[Details]
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Today, Redmi officially announced that the Redmi Note 11T series will be released on May 24. It is positioned as a "performance little King Kong" and starts with a large cup. It will provide two mode...[Details]
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Introduction
The on-site power monitoring terminal is an intelligent device that can measure and monitor the power consumption status synchronously with the multi-functional metering equipm...[Details]
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lab environment:
Host: Fedora14
Development board: Tq2440
Ported Linux kernel version: linux-2.6.30.4
I recently studied the touch screen driver code of S3C2440, which can be regarded as a ...[Details]
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Today, as energy demand continues to rise, governments and power conservation organizations are paying more and more attention to power conversion efficiency and standby energy consumption. Since man...[Details]
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Like me, you may often find yourself facing pretty tight project deadlines. For example, your manager has just assigned you the task of designing a power supply for a new telecommunications system. T...[Details]
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About interrupt grouping: STM32 has multiple interrupt groupings, and each series may have different grouping methods. However, grouping generally specifies how many preemption priorities and sub-pr...[Details]
Analog electronics
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