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The 2024 National Two Sessions are about to open. Liu Hanyuan, deputy to the National People's Congress, vice chairman of the All-China Federation of Industry and Commerce, and chairman of the board o...[Details]
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On September 13, OFILM stated at an investor relations event that the lens business has a higher gross profit margin than its traditional business, and it has deep accumulation in the lens field, so ...[Details]
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TWI: It is a full-duplex serial communication protocol that works in the same way as I2C. It consists of a data transmission line SDL and a clock line SCL, corresponding to the external pins PC1 and ...[Details]
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As Europe and the United States compete to increase domestic production of semiconductor chips, a senior Biden administration official recently said that the United States and the European Union will...[Details]
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Preface In an actual application system, there are always various interferences. When using DSP for digital signal processing, the signal can be extracted from the noise, that is, a mixed source of ...[Details]
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The method of connecting a single-phase inverter outputting three-phase 220V to a three-phase motor is as follows:
Determine the input power and output voltage of the inverter
First...[Details]
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In order to realize the automatic test of the transmitting device, a new type of detector is designed using microcomputer technology. With the CPU module as the core, the D/A converter is controlled...[Details]
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Future iPhone cases may detect when your iPhone is about to fall and change physical properties to better protect your device, rather than relying on a piece of plastic or rubber. This active ca...[Details]
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The upper and lower flow limits and flow range when measuring with electromagnetic flowmeter After the electromagnetic flowmeter measurement method is determined, the performance requirements for...[Details]
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PLC has two basic working modes, namely, RUN mode and STOP mode. In RUN mode, PLC realizes control function by repeatedly executing user programs that reflect control requirements. In order to make...[Details]
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Freetech, China's leading mass-production-level intelligent driving solution provider, announced that it has joined hands with TI to promote the development of a parking-in-one domain controller to h...[Details]
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1 Overview
In the development and production of various communication equipment, there are strict requirements for the safety, efficiency, noise, volume and weight of AC/DC . The series AC/DC w...[Details]
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In this article, we will introduce various techniques that circuit board designers can use to help them achieve the required ESD level for their design, thereby ensuring that the selected
ESD
...[Details]
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1. The general background of urban logistics development and reform in the new era In recent years, China's economic development has entered a new era. The background of China's urban logistics deve...[Details]
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1. Traditional 51
I don't think I will say much about the traditional 51. It is suitable for beginners, easy to use, and the price is average (in terms of cost performance).
Disadvan...[Details]
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