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In recent years, due to the sharp increase in the number of cars and the complex and changeable road conditions, traffic accidents have been frequent, and traffic accidents caused by blind spots ...[Details]
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Digital multimeter, I think we are all familiar with this name. It is very important to understand and master the use of multimeter and its working principle: The digital multimeter is mainly based...[Details]
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The French government said on Tuesday it had launched the process of allocating 5G spectrum licenses after approving specifications proposed by the communications regulator and the financial conditio...[Details]
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Reference: Why can't I reprogram the STM8 with ST Visual Programmer after it has been protected? First of all, let me talk about why you need to create a burning project - there is only one reason...[Details]
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1. Introduction to Sweeper A sweep frequency meter, also known as a magenta characteristic plotter, is a general electronic instrument that combines a sweep frequency signal source with the XY di...[Details]
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Recently, the global patent protection community OIN (Open Invention Network) announced that Huawei, the world's largest diversified electronics and communications company, has become a licensee and ...[Details]
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Using a single-chip microcomputer (or single-board computer) to play music is probably one of the issues that radio enthusiasts are interested in. This article starts from the basic sound generatio...[Details]
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Starting from July 1, the "Announcement on Hainan's Duty-Free Shopping Policy for Off-Island Passengers" will be officially implemented, which means that domestic consumers who come here to buy...[Details]
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1.Technology name:
THA6 automotive domain control chip
2. Technical description:
The THA6 series of automotive domain control chips are characterized ...[Details]
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Some time ago, I sorted out the microcontroller timers I used before. I called them simple timers. This simple timer is more suitable for programs that use less timers. If a large number of timers ar...[Details]
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1. Introduction to _und (undefined instruction exception)
We have analyzed 5 types of exceptions before, so how to enter the undefined instruction exception? Of course, the CPU reads the instr...[Details]
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Some
amplifiers
make a buzzing sound when they are turned on. Here are some solutions:
1. Power supply and grounding point processing
Many amplifier filter capacitors are ...[Details]
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As a new and most potential light source, LED lighting is gaining more and more attention for its advantages of energy saving and environmental protection. Coupled with the policy encouragement of ...[Details]
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Abstract: A design method for dimming fluorescent lamp electronic ballast is proposed. Based on this method, a high power factor electronic ballast with dimming function is designed. The fluorescen...[Details]
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As the world becomes more interconnected and more reliant on digital technology, cybercrime is on the rise. In fact, Forbes reports that data breaches in 2023 increased 72% from 2021, which was alr...[Details]
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