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Before a new product launch, manufacturers often send out a creative invitation letter, on which we can learn some of the selling points of the new product. In the mobile phone industry, I think Meiz...[Details]
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1. The following function used to register the character device driver before registering the character device: int register_chrdev(unsigned int major, const char *name, const struct file_operation...[Details]
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A car rear-seat entertainment system that combines a professional entertainment system in the living room with a mobile media source
For many years, people thought that the rear seat entertainment ...[Details]
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(1) Changes to the test pen. When using a pointer multimeter with a test pen to detect high voltage, first find a test pen, remove the neon tube inside, and use an RT8-8 type 100MCZ metal film resist...[Details]
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With the high performance of electronic products, the functional complexity of electronic products such as multi-function mobile phones and high-end digital cameras continues to increase. In additi...[Details]
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A sensor is a signal conversion device, which is used to detect
various electrical quantities, physical quantities, chemical quantities and other parameters under different states of
the car (a...[Details]
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Thermostatic expansion valve adjustment prerequisite
1. Before adjusting the thermal expansion valve, it must be confirmed that the refrigeration abnormality is caused by the thermal expansion...[Details]
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The Asia-Pacific Battery Show is the world's leading battery exhibition. The Asia-Pacific Battery Show is committed to creating a world-leading battery industry procurement and trading event. It is...[Details]
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Vehicle engine model
The vehicle converter template "veh_eng_0" that comes with SaberRD takes tire diameter, gear shift and vehicle speed information as input and calculates the engine speed a...[Details]
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The MAX44264 is an ultra-small (6-bump WLP)
op amp
that consumes only 750nA of supply current. It operates from a single +1.8 V to +5.5 V supply and features ground-sensing inputs and rail-...[Details]
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In the past few years, thanks to the promotion of major manufacturers, the entire mobile Internet industry has made great progress. It has also driven the development of wireless technology, and new t...[Details]
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1 Design Concept and Principle 1.1 Design Concept With the rapid development of technology in the field of digital home, there will be more and more value-added services on multimedia terminals. Brow...[Details]
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introduction LabVIEW is a computer-based virtual instrument development platform launched by NI (National Instruments) in the United States. It is also a software with powerful functions, flexible pr...[Details]
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A single-phase motor is an electric motor that uses a single-phase AC power supply to work. It is usually used in some low-power household appliances, small machinery or compressors.
The...[Details]
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The inverter is a power electronic device widely used in the field of industrial automation. Its main function is to convert the input AC power into AC power with adjustable frequency to achieve sp...[Details]
Analog electronics
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