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Working principle of active matrix LCD
The structure of TFT-LCD is basically the same as that of TN-LCD, except that the electrodes of the upper interlayer of TN-LCD are changed to ...[Details]
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Timer T0 is used to generate timing pulses. A positive pulse with a width of 2 machine cycles is generated every 2ms, and this timing sequence pulse signal is output by P1.0 (assuming the clock fr...[Details]
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The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
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Note: All the information in this article comes from the Internet or books, and also includes my personal understanding. If there is any infringement, please inform me and I will delete it. If there ...[Details]
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#============ MCU selection ======================== # MCU name MCU = atmega8 #============== Output format selection ==================== # Output format. (can be srec, ihex) FORMAT = ihex #======...[Details]
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;****************************************************** ****************** ; SAMPLE.ASM ; 8x8 Software Multiplier for 16Cxxx Family ;****************************************************** ***********...[Details]
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For the ultrasonic ranging module, just connect the 51 microcontroller to the 12864 LCD and the HC-SR04 ultrasonic module. I haven’t seen much about the specific program, and I don’t know the hardwar...[Details]
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According to news on September 26, Samsung officially announced that it will cooperate with AMD to use vRAN to accelerate network transformation. Samsung said that with the addition of AMD, operators...[Details]
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IC Insights predicts that semiconductor manufacturers will add IC capacity at a "record rate" from 2020 to 2021. It is worth noting that most of the growth will come from the Far East. And the recent...[Details]
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Chapter 1 Hardware Design and Principles The AT89C51 single-chip microcomputer is the core and plays a control role. The system includes a digital tube display circuit, a reset circuit, a clock circu...[Details]
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On March 19, Yu Chengdong, Huawei’s Managing Director, CEO of Terminal BG, and Chairman of Smart Car Solutions BU, issued a document announcing that all Wenjie models have been upgraded OTA, and M9 h...[Details]
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Although some automobile giants have postponed their transformation plans, there is no doubt that global automobile manufacturers will transition to electric vehicles , and the power battery market ...[Details]
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MediaTek's 5G processors this year have won orders from major manufacturers including Xiaomi, Huami, and Oppo, and its performance has soared, thanks in large part to the Dimensity series. In additio...[Details]
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Typical application circuit of DN25
The typical application circuit of DN25 is shown in the figure. The input voltage V1 is 25V, the stability is 0.12%, the load adjustment rate is 0.03%, the sh...[Details]
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Electric cars are the future of sustainable transportation. They have large battery compartments on wheels and are an alternative to gas-guzzling, carbon-intensive internal combustion engines.
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