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1. Connection between PLC and main electrical equipment
Figure 6-4 shows the wiring diagram for input devices such as buttons, travel switches, and conversion switches. The PLC in the figure i...[Details]
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Logical instructions include logical operation instructions and shift instructions. Logical operation instructions can perform logical operations on operands, and shift instructions can perform the ...[Details]
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According to MSPoweruser, Microsoft's Chief Product Officer and head of Surface Panos Panay once again showed off the real Surface Duo. Judging from the photos, the Surface Duo he holds...[Details]
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In this three-part series, Part 1 focuses on how to accurately estimate the jitter of a clock source and how to combine it with the aperture jitter of the ADC. In Part 2, this combined jitter will ...[Details]
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On December 14, Contemporary Amperex Technology Co., Ltd. (hereinafter referred to as CATL) and Chery Holding Group Co., Ltd. (hereinafter referred to as Chery Group) signed a strategic coopera...[Details]
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The navigation system dongle is a navigation device installed in the car. Its main function is to remind the driver to pay attention to the road conditions. The navigation system dongle is a kind of ...[Details]
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Common emitter high frequency tuned amplifier circuit diagram
The figure below shows the actual circuit of a typical common emitter high frequency tuned amplifier.
Rb1 and Rb2 are base voltage...[Details]
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Today we are learning how to use digital tubes and latches. The purpose of using latches is to reduce the use of IO ports. Originally, at least 15 IO ports were needed. After using latches, only 10 I...[Details]
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0 Introduction
With the advancement of science and technology, the objects and methods of various experimental studies are becoming more and more complex, and the complexity of the corresp...[Details]
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The fourth industrial revolution has arrived. The first industrial revolution started with the invention of the steam engine; the second was marked by the Ford assembly line; and the third was mainl...[Details]
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The automotive industry is undergoing profound changes, especially in intelligent driving and infotainment systems, where computing and artificial intelligence technologies are increasingly being u...[Details]
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1 Introduction
As the interface circuit between the power supply and the electrical equipment, while completing power transmission and meeting the needs of various forms of electrical energy c...[Details]
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According to CCTV Finance, the National Development and Reform Commission today (20) clarified the scope of new infrastructure for the first time. It is reported that the new infrastructure mainly ...[Details]
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UPS applications can be seen everywhere, but in subway weak current systems, integrating UPS and intelligent power distribution systems with battery packs is still a new application area. This arti...[Details]
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Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]
Analogue and Mixed Signal
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