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For more than a decade, iPhone assembly has been dominated by Taiwan's Foxconn and Pegatron, but Apple has been expanding its relationship with suppliers in mainland China. According to a report by N...[Details]
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The 8-bit microcontrollers PIC12C508(A)/509(A) and PIC12CE518/519 produced by Microchip have only 8 pins, and their pin arrangement is shown in the figure below. This product is one of the basic le...[Details]
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STMicroelectronics enhances two-in-one digital power controller to improve power stability and voltage regulation accuracy during overload
January 3, 2022, China -
STMicroelectro...[Details]
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At present, panoramic cameras are mainly used in outdoor places with wide fields of view, such as road traffic, open squares, residential buildings, ports and docks, etc. The monitoring width of so...[Details]
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With the development of global industrialization, fossil energy has been consumed in large quantities, which has also brought considerable impact on the environment. In the "12th Five-Year Plan for En...[Details]
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The existing reset logic in the standard 80C51 chip is relatively simple and can only be expanded externally through a reset pin RST. The technical manual gives the wiring method of power on reset ...[Details]
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On February 26, Qixia District of Nanjing held the "Qixia Section 2021 Industrial-City Integration Development Major Project Construction Promotion Meeting", and 50 major projects with a total invest...[Details]
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Introduction to Data Block (DB)
(1) Introduction to Data Block (DB)
Data blocks are used to store user data and program intermediate variables. When a new data block is created, the defau...[Details]
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Currently, only Samsung's Galaxy S and Note series flagships are equipped with wireless charging function. But in order to improve product competitiveness, Samsung's most popular smartphone Ga...[Details]
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The digital controlled DC regulated power supply circuit introduced in this example has 8 output voltage levels, namely 3V, 4.5V, 5V, 6V, 7.5V, gV, l2V and l5V, and the maximum output current is 2A...[Details]
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1. What is the buzzer function used for?
A: The buzzer function is an additional function of the multimeter, usually in the 2KΩ range. Generally, when measuring a circuit (or resistor) with a resis...[Details]
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I saw the program on the Internet. I happened to use some of the sub-functions in it. I think it is pretty good. I will share it with you for reference. I hope it will be helpful to friends like me.
...[Details]
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The variable frequency power analyzer is a kind of measuring instrument that is often used in industrial production. The variable frequency power analyzer refers to an instrument/device that takes va...[Details]
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Electronic equipment is widely used in aerospace, communication, measurement, automatic control, medical equipment and other fields. Its operating environment is diverse, such as high temperature...[Details]
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First, the ARM pseudo instructions include:
ARM machine code
Define class directive
Operation directives
ARM machine code:
In fact, any processor ...[Details]
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