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1.1 Measurement principle of electromagnetic flowmeter
The electromagnetic flowmeter works based on Faraday's law of electromagnetic induction. It consists of two parts: a sensor and a converter....[Details]
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The main parts of mining machinery such as the front and rear frames of electric scrapers, the speed reducer of shotcrete machines, and the speed reducer of electric locomotives generally need to b...[Details]
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Introduction to I2C The I2C bus only needs two lines, an SDA data line and an SCL clock line; the communication between the host and the I2C device can be realized based on the high and low levels, r...[Details]
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The principle block diagram of LCD
TV is shown in the figure below, which mainly consists of the following parts:
1. Ordinary analog TV signal processing module. This ...[Details]
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Thyristor drive circuit
The application circuit of MOC3061 in hot line switch is shown in Figure 2, and the actual circuit in thyristor drive is shown in Figure 3. In the figure, R1 is the curre...[Details]
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The reason why I wrote this blog is that I recently worked on a project that required the use of the low-power mode of the microcontroller. It was my first time using stm8, and I read a lot of inform...[Details]
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Battery powered transistor headphone amp
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As per past practice, Huawei will release the P series phones in March/April and the Mate series phones in September/October every year. However, after multiple rounds of sanctions by the United St...[Details]
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Nissan Motor Co., Ltd. recently announced a new electric motor developed for electric vehicles that can reduce the consumption of rare earth element (REE) dysprosium (Dy) by 40% compared with tradi...[Details]
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New modules offer flexible software options, easy system integration and synchronization, and dedicated measurement capabilities to accelerate time to market
Scalable and compact sol...[Details]
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1. Grounding Problem
The grounding requirements for the PLC system are relatively strict. It is best to have an independent dedicated grounding system. Also, attention should be paid to the re...[Details]
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In order to meet the needs of the market, greenhouses are currently widely used at home and abroad, with the United States, Japan, the Netherlands and other countries developing most rapidly, and basi...[Details]
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Recently, the World Economic Forum (WEF) officially announced the first batch of Lighthouse Factories in 2021. A total of 15 factories around the world were selected for the Lighthouse Factory select...[Details]
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There are many different technologies and designs used in solid-state switches sold on the market today. Standard bidirectional thyristors and snubberless bidirectional thyristors, as well as the...[Details]
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1. Introduction
Today, LED lighting is a mainstream technology. LED flashlights, traffic lights and car lights are everywhere, and countries are pushing to replace incandescent and fluorescent...[Details]