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In engineering, nondestructive testing (NDT) is often used to detect defects in equipment and components. Traditional NDT methods include ultrasound, eddy current, magnetic powder, coloring, etc. How...[Details]
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The oscilloscope tube of the dual-trace oscilloscope has only one electron gun. The main reasons for the large difference in brightness between the two lines of this oscilloscope are as follows. ...[Details]
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An oscilloscope is one of the most important tools on any electronics engineer or manufacturer's bench. It is primarily used to view waveforms and determine the voltage level, frequency, noise and ot...[Details]
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LED applications can be divided into three categories: LCD screen backlight, LED lighting, and LED display.
1. Backlight of small-size 1.5-inch to 3.5-inch LCD screens:
For example, LCD s...[Details]
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Program Introduction:
With the vigorous development of information technology and the automobile industry, a large number of on-board electronic devices are used in automobiles, such as: on-bo...[Details]
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Grating Line Displacement Measurement
Sensor
is one of the important components of the fully closed link of the CNC system. The selection of its installation method must pay attention to ...[Details]
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If you have a webcam, you may not know what to do with it. Maybe your computer camera is great, but you rarely use it, and it's like the webcam in your drawer, quickly forgotten. There's a great ...[Details]
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Electret microphone parameters
The parameters of the various performance indicators of electret microphones mainly include the following:
(1) Operating voltage (UDS). This refers to the m...[Details]
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As shown in the figure, the circuit is required to count and display the number of times the button is pressed. When the button is pressed once, the count value increases by 1 (it is required to accu...[Details]
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The PIC series of microcontrollers produced by Microchip Corporation of the United States have been widely used in industrial control, instruments, meters, communications, home appliances, toys and o...[Details]
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1. Timer structure analysis 1. Every time a CLK comes, TCNTn decreases by 1 2. When TCNTn == TCMPn, (the corresponding PWM pin can be flipped) The values of TCNTn and TCMPn come from registers TC...[Details]
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According to the latest news from Twitter whistleblower @FrontTron, Korean media ETNews revealed the detailed parameters of Samsung's two new folding screen phones, which are similar to what the whis...[Details]
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On December 19, the first phase of the 500kW/1MWh photovoltaic storage and charging integrated demonstration project of Xingchu Century Technology Co., Ltd., 50kW/105kWh, passed the acceptance insp...[Details]
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On February 19, the system integration solution provider Zhongshe was officially listed on the New Third Board.
This is also the second time that Zhongshe Intelligent has been listed on the N...[Details]
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Intelligence and lightweight have become the development direction of the future automobile industry, and advanced automotive materials have become an important part of it and a hot topic of concer...[Details]
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