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The inverter is an electronic device widely used in motor drive control. It controls the motor movement by adjusting the motor speed and torque. It plays an important role in various fields of mode...[Details]
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It takes a lot of time to watch videos on these basic things, and those who have some basic knowledge may not be very clear about the library when learning. I hope that the usage of the library I sum...[Details]
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Although many smart locks (such as fingerprint recognition and IC card recognition) have been launched, these products are targeted at specific fingerprints or valid cards and can only be used in b...[Details]
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Shanghai, China - The 1 millionth smart cockpit system supplied by Aptiv to the Chinese market officially rolled off the production line at Aptiv's Suzhou production base recently. Aptiv is the ...[Details]
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I have always been confused. The operating mechanism of the interrupt vector table does not make sense from a software perspective, because the interrupt vector table does not use a branch selection p...[Details]
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Today, vivo released the S5 in Hangzhou, which has a stylish appearance and 5-layer ultra-textured beauty. The 8GB+128GB version is priced at 2,698 yuan, and the 8GB+256GB version is priced at 2,998 ...[Details]
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Back in May, vivo announced the vivo Y70s as the first phone to be powered by Samsung’s Exynos 880 processor. The company is preparing to release a new phone with similar specs, called the vivo Y70. ...[Details]
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Apple and Samsung are the two major mobile phone manufacturers that brought wireless charging into the public eye: in 2015, Samsung released the Galaxy S6, a mobile phone that supports wireless charg...[Details]
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We must follow the trend and take advantage of it to promote the high-quality development of my country's new energy with greater efforts, provide safe and reliable energy guarantees for China's moder...[Details]
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Title: The first three digits of the digital tube display a stopwatch, which runs from 000 to 999 at a speed of 0.01 seconds. When an independent button is pressed, the stopwatch stops, and it continu...[Details]
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1 Introduction Customers have reported that during the mass production phase, they found that the RTC of some products' MCUs did not work properly at low temperatures (0°C), but worked normally at ro...[Details]
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The mobile communications industry has brought about tremendous changes in people's lives over the past few decades. After the rapid development of 3G and 4G, many manufacturers and consumers around ...[Details]
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The key detection method handles the comparison of different events. All keys are taken as an example with RC4 of PIC16F505 as input port.
Method 1:
Void scan()
{
if(RC4==0)
{
Delay(50); ...[Details]
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How the Circuit Works
The sitting posture reminder circuit consists of an electronic switch circuit, an alarm circuit and a power supply circuit, as shown in the figure.
The electronic sw...[Details]
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On the evening of October 28, Xinlian Integrated Circuit released its third quarter report for 2024. In the third quarter of 2024, the company achieved a single-quarter revenue of 1.668 billion, ...[Details]
PCB Design
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