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Introduction
Ensuring the best picture quality is the ultimate goal of video system designers. With the advent of high-definition television, image resolution and video signal bandwidth ha...[Details]
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According to foreign media reports, the global social networking giant Facebook is gradually deploying Dark Mode to its main application, enabling it to support iOS and iPadOS functions together with...[Details]
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Timers are the most commonly used peripherals, and they are often used to complete precise timing functions. I.MX6U provides a variety of hardware timers, some of which are very powerful. We start wi...[Details]
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Method of measuring ground resistance with multimeter The ground resistance was tested with a multimeter in different soil types, and the data measured by the multimeter was compared with the dat...[Details]
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1 SWI interrupt processing steps: 1) When entering an interrupt, pc- lr, cpsr- spsr, and cpsr_mode are set to privileged mode, all of which are completed by hardware. 2) Registering the interrupt vec...[Details]
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Starting method of synchronous motor
When a synchronous motor is started, it needs to reach synchronous speed before the load can be connected to the motor. The following are some common metho...[Details]
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Virtual instrument technology has been widely used in the field of test and measurement. With the continuous innovation of LabVIEW software and hundreds of measurement hardware devices, virtual instr...[Details]
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The Samsung S20 Ultra and Xiaomi 10 Pro both chose high-resolution cameras with billions of pixels. Will the Huawei P series, which has made great achievements in imaging in recent years, follow s...[Details]
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The 8-digit digital tube is used to display the time. The principle is basically the same as that of the 4-digit digital tube display.
Simulation diagram:
Program source code:
Author: Hu Qin
...[Details]
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Digital Chat Station has just exposed the detailed parameters of vivo NEX 3/3 5G version, let’s take a look. The vivo NEX 3 and the vivo NEX 3 5G version have the same configuration except for th...[Details]
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Abstract: The logical mapping of the discrete-time dynamic system is transformed to generate a digital chaotic sequence with a certain accuracy. The digital chaotic sequence is used as the passwo...[Details]
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1. The syntax format is as follows: fromelf input_file The options are as follows and can be used in combination, separated by spaces: 2. Usage process in Keil 1. Configure Output and ge...[Details]
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Introduction: The memory of PIC8-bit MCU is 8-bit byte structure, so the data division in PICC is based on 8 bits. In assembly, we append a value to a memory location at address 0X20: movlw 255; ...[Details]
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On December 30, the 2022 20th Guangzhou International Automobile Exhibition was held at the China Import and Export Fair Complex in Guangzhou. The new digital pure electric brand Changan Shenlan broug...[Details]
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Since
the switching device of
the inverter
is a high-power transistor, its current capacity is smaller than that of the thyristor, so whether its capacity is correctly selected is directly re...[Details]
Analogue and Mixed Signal
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