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The digital tube adopts common cathode digital tube; The connection method of proteus circuit is as follows: The program is as follows: void key_scan() //Key scanning function { unsigned ...[Details]
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introduction In the logging instrument, the depth system is the most important part. Without the well depth in the depth system, most parameters in the instrument will lose their meaning . In the dep...[Details]
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According to Jiwei.com, based on Qunzhi Consulting data, the global LCD TV panel shipment scale in the first half of this year was 140 million pieces, a year-on-year increase of 3.6%; the shipment ar...[Details]
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1. Transplantation Environment (The red bold text indicates the modified content, and the blue bold text indicates the content with special attention) 1.Host environment: Ubuntu-10.10 under Virtual...[Details]
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Recently, foreign media slashleaks exposed the complete configuration information of vivo X30. The exposed information shows that the front of vivo X30 will use a 6.5-inch lifting full screen and sup...[Details]
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This paper takes the GUI system in embedded control system as the research object, and conducts research from three levels: theory, technology, design and application, and focuses on Qt/Embedded syst...[Details]
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Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation, has announced a new e-book, Empowering Design Innovation for Healthcare Weara...[Details]
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In order to ensure the stable and reliable operation of the circuit in the microcomputer system, the reset circuit is an indispensable part. The first function of the reset circuit is power-on reset...[Details]
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This is the circuit diagram of a 100W audio amplifier using power transistors BDW83D and BDW84D for final amplification. It operates on a bipolar power supply. Copyright belongs to Smart Kit.
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Market research firm Omdia recently reported that due to the off-season and a decrease in Apple's iPhone shipments, flexible OLED panel shipments this quarter (April-June 2021) are estimated to be ab...[Details]
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TITLE " TWO WIRE/I2C BUS INTERFACE WITH PIC16C5x " ; LIST P=16C54 ; ;***************************************************************************** ;** Two wire/I2C Bus READ/WRITE Sample Routines of ...[Details]
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Recently, Chen Qingquan, an academician of the Chinese Academy of Engineering, said at the China Electric Vehicle 100 Forum (2023) that the core technology of the "automotive revolution" in the secon...[Details]
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This article will introduce the structure of the multimeter and how to use it. Comrades should try their best to learn how to use the multimeter. 1. Check and understand the structure of the multime...[Details]
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When the PC and the MCS-51 microcontroller communicate serially, it is basically one-to-one, that is, when the PC sends a command to the microcontroller, it waits for a response from the microcontroll...[Details]
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At 6:10 a.m. on October 28, the Alxa Power Supply Company of the Inner Mongolia Electric Power Group organized the planned grid connection and off-grid maintenance of the Ejina "source-grid-load-st...[Details]
MEMS sensors
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