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Qualcomm and Apple announced an agreement to resolve all litigation between the two parties worldwide. The settlement includes Apple paying Qualcomm a fee. The two parties also reached a six-year tec...[Details]
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The initial adhesion tester is suitable for initial adhesion test of pressure-sensitive tapes, self-adhesive labels and other related products. The following is a brief introduction to the steps of...[Details]
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1 Introduction
With the rapid development of the global economy, the problem of energy shortage has increasingly become the focus of attention of all walks of life. New energy sources such...[Details]
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Design and manufacturing method of LED fluorescent lamp power supply
I am engaged in switching power supply. I used to make adapters, chargers, and iron-shell switching power supply. L...[Details]
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The analysis of trace substance composition and content plays an important role in scientific research, security inspection and other fields. At present, the common method of trace component analysis...[Details]
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An efficient and elegant building and energy management system should include the ability to automatically record the owner's electricity, gas and water usage, which not only reduces costs and errors,...[Details]
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Flow meter classification:
velocity flow meter, volume flow meter, mass flow meter
Classification of velocity flow meters:
differential pressure flow meter, rotor flow meter, electromagneti...[Details]
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Although there are a large number of electronic components inside electrical equipment, their failures follow certain patterns.
1. Characteristics of resistor damage
Resistors are the ...[Details]
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The big topic of memory key: You must have a logical diagram of memory in your mind. What is the procedure? Program = Code + Data The code is placed in the code segment in Flash, and the var...[Details]
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Not long ago, Han's Laser received an "Inquiry Letter Regarding Han's Laser Technology Industry Group Co., Ltd." issued by the Shenzhen Stock Exchange. In response, Han's Laser responded on July 25 a...[Details]
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The main functions and features of network testers are to meet the actual needs of field work, and there are great differences in price, performance and application. In the field of integrated wiring...[Details]
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The microcontroller itself does not have the ability to develop programming, so to turn the microcontroller into an application product, it is necessary to use two tools: hardware development and soft...[Details]
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Abstract: The key to software and hardware development in embedded real-time systems is to write efficient and reliable device drivers, and the END network port driver under VxWorks is a relatively...[Details]
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According to Xinhua News Agency, the Ministry of Human Resources and Social Security released the latest ranking of the "100 most in-demand occupations" nationwide on the 26th. In addition to service...[Details]
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The avr serial port configuration is very simple, just configure a few registers to send and receive; But there are a few things to understand: 1. Once the serial port is successfully configured, the...[Details]