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The driving power of the power MOSFET is small, and the requirement can be met by using a transistor drive. The driving circuit is shown in Figure 4.
Since the single-chip microcomputer is...[Details]
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It is well known that packing transistors tightly together can cause problems with the device overheating.
But now, scientists have developed a man-made material that's the best ever a...[Details]
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What is a boiler two-color liquid level gauge? The boiler two-color liquid level meter (DEC for short) is made of high-quality stainless steel and imported electronic components. The display part...[Details]
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Introduction: To meet the needs of high-end display screens, in addition to having a high refresh rate so that the LED display screen can play images smoothly without flickering, it also needs to ...[Details]
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The internal RC clocks HSI RC and LSI RC of STM32 can be turned off, and the external crystal clocks HSE Osc and LSE Osc can be turned off or bypassed. The external crystal clock is more accur...[Details]
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Some companies have been operating as ISPs for more than ten years, but have not yet reached the industry's top level. Over the past decade, Chinese mobile phone manufacturers have promoted the po...[Details]
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In the process of embedded system design, the power-off protection of the system is increasingly valued. The method introduced in this paper is implemented on an embedded platform built with ARM7 ser...[Details]
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According to news from the IC industry, major overseas chip manufacturers have confirmed that they will increase chip prices after October 1 this year. This will once again have a direct impact on ...[Details]
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"Fish-photovoltaic complementarity" refers to the combination of fishery farming and photovoltaic power generation. A photovoltaic panel array is set up above the water surface of the fish pond, an...[Details]
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1. Principle
The four-quadrant photodetector is actually composed of four photodetectors, one in each quadrant. The target light signal passes through the optical system and forms an image on ...[Details]
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Incremental encoders and absolute encoders are two common encoders in modern industrial applications. They have different characteristics in measuring physical quantities. Let's see what are the di...[Details]
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LiDAR is still a hot topic in the eyes of investors and technical experts. They are not only optimistic about the application of LiDAR in the automotive field, but also have confidence in the appl...[Details]
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Coolpad is popular! On November 2, Coolpad announced a new brand upgrade, and the original blue logo was changed to "Coolpad red". Coolpad said, "Red is the embodiment of the spirit of str...[Details]
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Recently, according to the public account "Voltaplus", BYD's Fudi Battery publicly disclosed the progress of its all-solid-state batteries for the first time.
At the end of 2022, relev...[Details]
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1. DMA request image From this we know that if we need to use the sending function of serial port 1, we need to use DMA1_Channel4 To use the receiving function of serial port 1, you need to us...[Details]
Analog electronics
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