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The Dutch website GalaxyClub dug up a Samsung SM-F720F model, which they called the "Samsung Galaxy Z Flip 3". It is expected that this phone is the previously rumored cheaper version of the fo...[Details]
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Definition of LED solar lawn light:
Solar lawn lights mainly use the energy of solar cells to work. When sunlight shines on the solar cells during the day, the light energy is converted into ele...[Details]
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Indian media ETTelecom reported yesterday that local Indian mobile phone manufacturers such as Lava and Micromax are facing a chipset shortage, with more than 95% of demand affected. The reason is th...[Details]
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All relevant units:
In March 2015, the Ministry of Industry and Information Technology of the People's Republic of China promulgated and implemented the "Standardized Conditions for the Automo...[Details]
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The actual photos are as follows
The waveforms of the RC circuit when the resistance is 1K and 10K are as follows
The simulation pictures are as follows:
The procedu...[Details]
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A few days ago, a friend raised a question in the group.
The MODBUS communication program he made originally only needed to read 1 word/bit from the communication, but he found that the cross-...[Details]
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Affected by the continued slowdown in the growth of the new energy vehicle market, a total of 46 power battery companies in my country's new energy vehicle market achieved vehicle installation in Oct...[Details]
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Calculation of the primary coil inductance of the flyback switching power supply transformer
The flyback switching power supply is different from the forward switching power supp...[Details]
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UART basic introduction: Universal Asynchronous Receiver/Transmitter UART has very powerful functions We only use the full-duplex asynchronous communication capabilities of the UART, using interr...[Details]
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Recently, new information from leaker Ice Universe discussed the graphics performance of the Exynos 2100 and Snapdragon 875. He pointed out that the Exynos 2100 will be equipped with an ARM Mali-G78 ...[Details]
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The usual single-chip microcomputer system design first selects the single-chip microcomputer chip according to the actual problem, then determines the unit circuit and chip hardware of the require...[Details]
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Homemade dual-purpose voltage-stabilized power supply circuit for maintenance and charging
For most home appliance repair personnel, a repair power supply is essential, but a professional rep...[Details]
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On September 20, 2024, Shenzhen welcomed a grand event in the industry - Digu Day and new product launch conference was successfully held. This event not only witnessed another milestone of Digu Ro...[Details]
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Introduction
This project explains how to use a digital voltmeter with a PIC microcontroller. A HD44780 based character LCD is used to display the voltage being measured. The PIC microcontroll...[Details]
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With the single-chip microcomputer MSP430F449 as the control core, a low-noise broadband amplifier powered by a single 5 V power supply is designed. The unit-gain stable low-noise operational amplifi...[Details]