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Magnetic flap level gauges are widely used in liquid level measurement of tanks, tanks and other containers. As a common liquid level measuring instrument, it is favored by users for its simple struc...[Details]
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China Energy Storage Network News:
The International Energy Agency published the "Energy Technology Outlook 2023 Report", which believes that the world has entered a new energy economy era,...[Details]
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One of the cool projects I always wanted to build is an FM transmitter with a good range. I have always been fascinated by some applications of transmitters, especially when I was younger, and like...[Details]
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Economic Development Bureaus (Coordination Development Bureaus, Development and Reform Bureaus) of all towns, sub-districts (parks), and all relevant units:
In order to further strengthen and ...[Details]
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Preface
In recent years, with the deepening of reform and opening up, people's living standards have greatly improved, more people have participated in physical exercise, and the level of athle...[Details]
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0 Introduction
In the communication-based train control (CBTC) system, the zone controller (ZC) and the database storage unit (DSU) use a safety computer based on a 2-out-of-2 structure. The 2-by-2 ...[Details]
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Testing, I believe that every programmer will be familiar with it, and we will think of a series of terms such as unit testing, integration testing, release testing, black box testing, white box test...[Details]
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Reference: http://download.csdn.net/detail/my_friend_ship/4166970 Key points: Before writing data into the flash, you must erase it each time, otherwise the writing will fail and the error status w...[Details]
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1 Introduction
The ISD series voice chips are high-quality, record-and-play voice chips launched by the American ISD company (acquired by Taiwan Winbond at the end of 1998). With the company's...[Details]
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Abstract: As one of the most reliable and stable buses, CAN bus is widely used in industrial sites, automotive electronics, rail transportation and other industries. However, there are still some pro...[Details]
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A frequency converter is a device that converts industrial frequency power (50Hz or 60Hz) into AC power of various frequencies to achieve variable speed operation of the motor. The control circuit ...[Details]
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Abstract: This article introduces a pulse-adjustable high-stability steady-current power supply used on the deflection magnet of the HL-1M Neutral Beam Injector (NBI). The solution adopted is a ...[Details]
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Classification by connection method RF or microwave power meters can be divided into two types according to the different connection methods in the test system: terminal type and through type. The te...[Details]
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Simply put, without a crystal oscillator, there is no clock cycle. Without a clock cycle, the program code cannot be executed and the microcontroller cannot work. When the microcontroller is worki...[Details]
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The driver is divided into two types: running on Ubuntu and running on the ARM development board. We will test them separately.
1. Source code
empty#include linux init.h=""
...[Details]