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Introduction: Programming of buttons and digital tubes Input mode of AVR IO port and selection of pull-up resistor Structure statement and query method of buttons Programming of digital tube Basic pr...[Details]
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White LEDs are making their way into many markets where incandescent lamps were once dominant. Flash lamps are entering newer applications where the reliability, durability, and ability to contro...[Details]
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On April 4, the launch video conference of the 5th Youth Innovation and Creativity Competition and Ubiquitous Power Internet of Things Forum of State Grid Corporation of China was held in Beijing. ...[Details]
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One reason why data conversion system design is a challenge is that system accuracy depends heavily on the accuracy of the voltage established by an internal or external DC voltage reference. Vol...[Details]
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Most people who are familiar with circuit making are familiar with TL431 . Due to the dynamic impedance characteristics of TL431, it is often used to replace the voltage regulator diode in circuit de...[Details]
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0 Introduction
During the journey, passengers are very concerned about the next station of the train to avoid missing the station. Especially during night driving, the train broadcasting room ...[Details]
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While we've seen skin patches that can detect individual substances in the blood, a new skin patch has more capabilities, New Atlas reports. It can measure glucose, alcohol, and lactate at the same t...[Details]
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The following introduces the framework of the I2C program. The IIC controller does not know the meaning of the data, it is only responsible for the transmission of data, mainly the implementation o...[Details]
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Food safety tester instrument testing standards
(1) Nitrite: GB/T 5009.33-2008 "Determination of nitrite and nitrate in food"
(2) Sulfur dioxide: GB/T 5009.34-2003 "Determination of sulfite...[Details]
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one, 1. Fault phenomenon of sewage flow meter: fluid does not flow, flow display is not zero, or display value is unstable 2. Possible reasons a. The transmission line shielding is poorly grounded,...[Details]
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On September 30, British chip manufacturer Pragmatic Semiconductor developed a 32-bit microprocessor that "uses flexible technology and can still operate fully in a bent state."
The proc...[Details]
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A trigger event defines a point in time at which a repeating "window" of waveform information settles down for viewing. Imagine you are on a road trip. You must reach your destination in the minimum a...[Details]
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LED phosphor
The glue preparation process is
a very basic part of the
LED
manufacturing process. Let's see how it is done.
Preparation:
1. Turn on a...[Details]
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Chip Design
From the evolution of chips, it is found that major LED manufacturers have continuously improved the upstream epitaxial technology, such as using different electrode designs to con...[Details]
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Industrial Control Systems (ICS) are computer systems used to monitor and control industrial production processes. With the rapid development of Industry 4.0 and smart manufacturing, ICS have been ...[Details]
Embedded System
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