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It should be at least 10 years, and mosquito repellents have gone from having no performance to competing on appearance. Blind consumption has made it upgrade, and clever "imitation" has made somethi...[Details]
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(Image source: InventHelp) According to foreign media reports, an inventor in Lewisville, Texas, has invented a safety system called "BABY RING A GING" to prevent unattended babies and toddlers ...[Details]
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The automobile flow control valve is an actuator, which is used to limit the maximum flow of the steering oil pump. The flow control valve is usually inside the oil pump. The flow of the steering oil...[Details]
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eSATA is an external SATA interface that can achieve the same transfer speed as SATA, such as eSATA 1500Mbps or eSATA 3000Mbps. eSATA 3000Mbps is also backward compatible with 1500Mbps, which is the s...[Details]
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The purpose of video image encoding/decoding is to convert analog video signals into digital signals for transmission. On the other hand, since the image data obtained by simple video analog-to-dig...[Details]
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1 stepper motor
The stepper motor is a purely digitally controlled motor. It converts the electrical pulse signal into an angular displacement. That is, given a pulse, the stepper motor rotates by ...[Details]
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The core of the DCS control system print management system is the print management software, which is installed on an ordinary PC and runs on the WINDOWS platform. To ensure data security, RAID techn...[Details]
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The advanced timer is similar to the general timer. The following is a PWM program for TIM1. TIM1 is the only advanced timer in STM32. There are 4 channels with dead zone and complementary. Fir...[Details]
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When measuring liquid flow, cavitation in the flow detection part of the flow meter will lead to erroneous measurement. The reason for cavitation is that the internal pressure of the flow meter is low...[Details]
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The four methods of in-circuit detection described in this article (measurement of DC resistance, voltage, AC voltage and total current) are practical and commonly used detection methods in amateur ma...[Details]
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Pony.ai, a domestic autonomous driving startup, announced that it reached an agreement with China FAW in October 2020 that the two parties will carry out in-depth cooperation in the field of autonomo...[Details]
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Pseudo-instructions do not belong to the instruction system of the microcontroller , but are instructions provided by the assembler, which are used to adjust the location of the program in the memo...[Details]
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As customers' requirements for power quality gradually increase, traditional power networks are difficult to meet development requirements. For this reason, the idea of developing a "full coverage, ...[Details]
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Assemble the ground imaging spectrometer, turn on the power switch, and then preheat for a few minutes; 2. Turn on the PDA, turn on Bluetooth, open the DARWin SP software, select the COM 8 port ...[Details]
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1-5. Single-excitation transformer switching power supply The biggest advantage of the transformer switching power supply is that the transformer can output multiple sets of voltages of different val...[Details]
Embedded System
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