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1. Characteristics of diodes The most important characteristic of diodes is unidirectional conductivity. Its volt-ampere characteristic curve is shown in Figure 1: 1. Forward characteristics When...[Details]
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This is the first time I write about my learning process. This is just the beginning. Of course, it is not the end.
I had nothing to do today, so I read a book on microcontrollers. Suddenly I reali...[Details]
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With the rapid development of science and technology, high-tech has been widely used in various industries. High-tech magnetostrictive level gauges are used to measure the liquid level of various s...[Details]
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We've all seen the flip-dot, the sign at a bus stop or old-school airport that consists of black and white (or yellow) squares. They flip to display a word or phrase, or an airline's route. According...[Details]
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The principle of the 6-bit electronic clock using AT89C2051 is shown in the figure below. As long as the hardware connection is correct, success is guaranteed. In addition, the SET button in the pict...[Details]
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I just started to use microcontrollers and I don’t understand a lot. Today I saw a sentence:
#define WriteDeviceAddress 0xa0 //Write device address
#define ReadDviceAddress 0xa1 ...[Details]
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Today I found that after CCP turns on PWM mode, the output is a fixed pin. Taking PIC16F690 as an example, RC5 is a fixed PWM output pin. /**********************************************************...[Details]
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I have analyzed the startup code under 44b0 before, and the difference is not very big. I looked at it again today. The startup code is different from the Bootloader. It mainly refers to the assembly ...[Details]
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The Semiconductor Industry Association (SIA) submitted documents to the U.S. Department of Commerce on April 5 in response to President Biden's executive order on securing critical U.S. supply chains...[Details]
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Information about the new Motorola One Fusion + has already been exposed on YouTube. Now, a Polish website has revealed more specifications of the two new products in the series, saying that th...[Details]
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NTC thermistor is a thermal resistance element whose resistance drops sharply as the temperature increases. Taking advantage of this characteristic, in addition to being designed as a temperature sen...[Details]
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Tong Luyao, co-founder and CTO of Hangzhou Hueche Electronic Technology Co., Ltd., recently shared a speech on the combination of brain-computer interface and virtual reality at the second Nandu Riv...[Details]
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In the first half of 2019, semiconductor manufacturers faced tremendous pressure due to the escalating trade friction between China and the United States and the slowdown in the semiconductor industr...[Details]
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Today, the well-known whistleblower OnLeaks exposed the renderings of OnePlus Nord N20. As shown in the picture, the rear camera layout of OnePlus Nord N20 is very similar to Huawei P50. This...[Details]
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Overview
As an important part of the vehicle's electrical and electronic system, the chassis electronic control system not only improves driving comfort, but also ensures driving safety. It is...[Details]
Power technology
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