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Opening remarks:
The previous section talked about the program of a ticker that lights up one by one and can only light up one light at a time. This section will combine the content of the previous ...[Details]
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The insulation resistance tester is suitable for measuring the resistance value of various insulating materials and the insulation resistance of transformers, motors, cables and electrical equipment,...[Details]
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Despite facing financial constraints and continued losses in the battery business, SKI is still determined to increase its ambition in the power battery business. Foreign media reported that SKI ob...[Details]
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Digital transformation
refers to upgrading and transforming the business and processes of traditional enterprises through the application of digital technology and data analysis to improve...[Details]
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A signal generator is a device that can provide electrical signals of various frequencies, waveforms, and output levels. It is used as a test signal source or excitation source when measuring the amp...[Details]
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1) When DC current flows through the three-phase winding of the stator, as shown in Figure 1, only three of the six IGBTs should be in operation, and the three should be located on different sides ...[Details]
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In the above, pwm is used to control the buzzer and change the buzzer frequency. However, the buzzer keeps ringing. You can use an interactive method to turn off the buzzer. Here, we select t...[Details]
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1 Introduction
Fuel cells are one of the new power systems that are most likely to replace the current automobile fuel internal combustion engines in the 21st century. It is a device ...[Details]
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1. Learn how to use the instrument in detail Carefully read the product manual of the instrument, and do not use the instrument without being familiar with it. Be familiar with the terminal wiring di...[Details]
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The concept of IGBT was proposed in the early 1980s. IGBT has a complex integrated structure, and its operating frequency can be much higher than that of bipolar transistors. IGBT has become the mains...[Details]
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From the perspective of application areas, lighting covers different categories such as residential lighting, industrial lighting, street lighting, and restaurant, retail and service lighting. From t...[Details]
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0 Introduction
The research of biosensors has great application prospects. In recent years, with the discovery of electron spin phenomenon, GMR devices prepared by semiconductor microelect...[Details]
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2.1 Hardware Design
Hardware design is to build a suitable interface circuit to connect SST39SF040 to the system bus of MCS-51. According to the structural characteristics of SST39SF040 an...[Details]
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I think the most important reason for the stack overflow of the microcontroller is that we have a problem with programming, that is, we did not leave enough space for the stack in the early stage of p...[Details]
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The Arduino microcontroller was first released in 2005, fueling the Maker Movement. While more advanced boards have since joined the Arduino line, the basic Uno microcontroller remains popula...[Details]
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