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Why do so many people choose to use permanent magnet motors now? It is because of its energy saving, which can reach about 20%. Today, I will introduce to you the influence of the geometric shape a...[Details]

The DDS signal generator uses direct digital frequency synthesis (DDS) technology to improve the frequency stability and accuracy of the signal generator to the same level as the reference frequency,...[Details]

Anion exchange membrane electrolysis process helps increase domestic green hydrogen energy production capacity Vancouver, Canada  - November 1 , 2023 – Ionomr Innovations, a Vancouver , C...[Details]

For a long time, whenever we talk about chips, we always talk about the issue of "chip shortage". The chip shortage has profoundly affected various industries and is very inconvenient for many indust...[Details]

As time approaches, more and more information about OPPO Future Technology Conference 2021 is leaked. The many new technologies that have been exposed make netizens even more looking forward to this ...[Details]

1. What are the differences between DVR and NVR? NVR is a recorder connected to IP camera. IP camera is divided into CIF/D1 ordinary IPC and digital million high-definition IPC. The recording ...[Details]

 This paper comprehensively studies the key issues of simulation modeling such as boundary condition setting, thermal resistance calculation, heat load analysis and heat sink, and combines it with la...[Details]

Rockwell Automation and Cytiva Sign Strategic Partnership to Enable Intelligent Manufacturing of Innovative Drugs (Shanghai, China, November 6, 2021) On November 6, Rockwell Automation and Cytiva s...[Details]

Introduction Current sampling is used in most motor speed regulation and other control systems for current feedback control. Currently, digital signal processing (DSP) is increasingly used in high-p...[Details]

According to foreign media reports, Tesla is preparing to launch a high-speed version of the Model S sports car , and the core technology used to build the car will be gradually applied to other ...[Details]

buzzer How the buzzer works buzzer the difference: The "source" here does not refer to the power supply. But the source of shock. In other words, the active buzzer has an oscillation source inside,...[Details]

　　Although current mirrors and circuits such as the Howland current source are taught as part of analog circuits, there is still a significant number of engineers who prefer to think in terms of volt...[Details]

    This paper uses the cost-effective main controller ARM7-LPC2194, CAN receiver PCA82C250 and TLP2631 to design a textile machine warp let-off and take-up system based on ARM7, realizes the network...[Details]

In the past few years, every July 15th, India would have major events as a "tribute" to Independence Day (August 15th) a month in advance: the Asian Games flame was lit, the launch date of "Chandraya...[Details]

The shunt generator is a common type of generator. Its working principle is to generate a magnetic field through the shunt winding, which in turn induces current in the rotor. However, in practical...[Details]