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The following is the TV radiation statistics from the test
. The traditional CRT TV was the first to be tested. We first tested it at close range. Within half a meter from the front, the radia...[Details]
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The two most basic circuits in electrical control are self-locking and interlocking. Self-locking is often used to control the start and stop of the motor, and interlocking is often used to control...[Details]
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The power supply of the gyro is generally a single-phase or three-phase variable frequency power supply with a medium frequency (commonly used is 400Hz). At the same time, this type of power supp...[Details]
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Problem Description: In a project, the lower computer uses STM8S003F3 as the main chip. When using RS485 to communicate with the upper computer, it will always enter the receiving interrupt and wil...[Details]
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Figuring out how much capacitor and resistor to add is a challenge.
Here is a quick way to solve this problem.
Figure 1 shows the power stage of a forward converter. The con...[Details]
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The pre-expander is mainly composed of a feeding device, a stirring device, a heating device, a conveying device, a material level controller, etc. The material level controller is an important com...[Details]
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In the era of the Internet of Everything, smart cars are expected to replace smart phones and become the core of the industrial chain; the continuous iteration of intelligence will drive the progress...[Details]
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Temperature and humidity measurements are often useful in home automation, environmental monitoring, weather stations, and many other applications. The most commonly used temperature sensor next to t...[Details]
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introduction
Due to the increasing demand for traffic, more and more circular induction coil detectors are used for traffic detection. These coils buried under the road surface can detect elec...[Details]
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At 14:00 on April 22, Shenzhen Youfang Technology Co., Ltd. (hereinafter referred to as "Youfang Technology") will hold its 2020 new product launch conference online. This is the first time that Youf...[Details]
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Byte (pronounced /'bait/): A byte is a unit of information transmitted over a network (or stored on a hard drive or in memory).
In ASCII code, an English letter (regardless of case) takes up one b...[Details]
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Apple is continuing to refine the concept of an augmented reality wearable device called "Apple Glasses," and how to use the iPhone as a head-mounted display. This is not to say that Apple see...[Details]
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Samsung Electronics will break ground on its wafer factory in Pyeongtaek, South Korea as early as September, industry insiders said on Monday, Yonhap News Agency reported. It is reported that Samsung...[Details]
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According to official news from Zhejiang University, this brain-like computer contains 792 Darwin 2nd generation brain-like chips developed by Zhejiang University, supporting 120 million pulse neuron...[Details]
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Driven by policies and the long life of LED lamps, LED lighting entered its explosive growth year in 2013. However, the market will inevitably decline after the explosion. According to the lighting m...[Details]