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LED (Light-Emitting Diode, abbreviated LED) is the abbreviation of light-emitting diode. Since the second half of 2009, the LED market has seen a great leap. As a high-growth emerging industry, it ...[Details]
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Gartner Magic Quadrant Report Released Synopsys Named a Leader in Application Security Testing for Five Consecutive Years Received top marks for market execution and completeness of vision for three ...[Details]
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This controller uses PIC 16C54 single-chip microcomputer as the controller. It is very easy to use: just connect a telephone line to the loudspeaker through the controller, and you can remotely con...[Details]
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introduction
Thermocouples
are widely used for a variety of
temperature sensing
.
Recent advances in
thermocouple
design, as well as the emergence of new standards and al...[Details]
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When ChatGPT was released, many people were afraid that their jobs would be replaced. Recently, foreign media listed the top 10 high-risk jobs that are most likely to be replaced by ChatGPT.
S...[Details]
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Qorvo®, Inc., a leading provider of core technologies and RF solutions for mobile, infrastructure and defense applications, announced financial results for the first quarter of fiscal 2020 ended June...[Details]
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Touch screen driver name:
dev/mounse0 Let's look at /proc/devices
# cat /proc/devices
Character devices:
……
6 lp
7 vcs
10 misc
13 input
29 fb
90 mtd
……
Check the touch screen: ...[Details]
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The reducer is a relatively precise machine that matches the speed and transmits torque between the prime mover and the working machine or actuator. The purpose of using it is to reduce the speed a...[Details]
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In recent years, as smartphones have turned to stock market competition, more and more mobile phone manufacturers have begun to try to develop new businesses. It is reported that the first sma...[Details]
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Highway tunnels are underground structures in highway structures. Unlike the bright roads outside the tunnels, when vehicles enter the tunnels during the day, the brightness drops sharply and the h...[Details]
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Introduction
Any form of electrical lighting product produces a negative product: heat. From incandescent light sources to fluorescent lighting, generations of engineers have developed ways to m...[Details]
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;********************************** ; Write time subroutine ; write time information back to DS12887, including year, month, day, hour, minute, and second; ;********************************** WRITE_T...[Details]
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1 Introduction
In most measurement and control systems, temperature is an essential detection quantity, and temperature sensors are also very important sensor devices in measurement and co...[Details]
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What is a speed motor controller?
A speed motor controller is an electronic device used to control the speed and operating status of a speed motor. It achieves speed regulation and control of ...[Details]
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1. Choose a low-frequency microcontroller Selecting a microcontroller with a low external clock frequency can effectively reduce noise and improve the system's anti-interference ability. For square...[Details]
Power technology
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