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1. Dynamic speaker
1. Check from the appearance and structure
Observe the iron frame of the speaker from the outside to see if it is rusty; whether the paper cone is damp, moldy, or cracked; wheth...[Details]
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3.4 Software Functional Modules
The video call function module and the middleware software are partially integrated. The middleware is responsible for the interface with the upper-layer user a...[Details]
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Magnetic anomalies are everywhere. Uncertainty in orientation is the main cause of positioning errors. Although the use of magnetometers can avoid the "heading drift" problem in the orientation pro...[Details]
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1. Project Overview
1.1 Introduction
The 21st century is the century of informatization. Various new telecommunications and Internet technologies have promoted the great progress of human civiliza...[Details]
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Earlier rumors said that Samsung is about to launch a pair of true wireless earphones called Galaxy Beans. However, well-known whistleblower Max J. revealed on Twitter that the official name of...[Details]
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4.1.2 Symbol Resolution and Relocation
(1) Relocation
After completing the space and address allocation steps, the linker enters the symbol resolution and relocation steps, which is the c...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + LCD1602 liquid crystal display + ADC0832 module + buzzer + DHT11 temperature and humidity sensor + GP2Y1010AUOF dus...[Details]
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The 300MW photovoltaic new energy + energy storage project in Quwo County is the largest single photovoltaic power generation project approved by the Shanxi Provincial Government. It is listed as a ke...[Details]
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Virtual instruments are the product of the deep integration of electronic measurement technology and computer technology. Through the combination of software and hardware, various functions of tradi...[Details]
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Recently, the State Intellectual Property Office issued a letter in response to the No. 6568 suggestion of the Fourth Session of the 13th National People's Congress. It mentioned that according to th...[Details]
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It is a speed measuring target that uses the principle of photoelectric conversion as a start and stop device. When the projectile passes over the light curtain, it changes the light falling on th...[Details]
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Infracore Technologies Co., Ltd. is one of the earliest manufacturers of electric vehicle charging modules. It started developing electric vehicle charging modules around 2010. In 2015, dozens of s...[Details]
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This design replaces an electromechanical switch
with
a
capacitive
sensor
button (circular or square pad on the PCB)
. The PIC12CXXX MCU is well suited for this application, and...[Details]
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ATmega168 is a low-power 8-bit CMOS microcontroller based on an enhanced AVR RISC architecture. Due to its advanced instruction set and single-clock cycle instruction execution time, ATmega168 has a ...[Details]
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Since 2021, the penetration rate of China's hybrid market, especially plug-in hybrid vehicles (PHEVs), has increased significantly.
According to the report, the market penetration rate...[Details]