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MFRC522 circuit schematic diagram: Antenna part: MCU + MFRC522 test source program is as follows: /**********************RC522 experimental development board routine************************ *...[Details]
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Introduction: Rotating LED display is a new type of display that realizes graphic display by synchronously controlling the position and lighting status of light-emitting diodes. It has a novel struct...[Details]
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The PHY1066 is an active
equalizer
and retiming driver with programmable pre-emphasis designed for 10Gbps copper cable and backplane applications. The low latency chip is also ideal for latency...[Details]
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According to a report released by IC Insights, due to the impact of the epidemic in 2020, sales of CMOS image sensors are expected to decline for the first time in a decade, but will rebound next yea...[Details]
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One of the major factors restricting the development of smart phones is the battery. For so many years, it can be said that the battery of mobile phones has been stagnant. The performance of mobile...[Details]
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Platforms and tools Operating system: Fedora 23 Development board: Arduino UNO R3 Compiler: avr-gcc Burning software: avrdude main content Installation of avr-gcc and avrdude avr-gcc compilation ...[Details]
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How to use an analog oscilloscope
The principle of waveform display and waveform stability of analog oscilloscopes
Principle of waveform display:
When the measured signa...[Details]
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#include reg52.h
#define uchar unsigned char
#define uint unsigned int
uchar num,LED;
void TR0_()interrupt 1
{
TMOD=0x01; //Timer 0 working mode 1
TH0=(65535-50000)/256; //Time 50ms once
...[Details]
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An instrumentation amplifier is a closed-loop gain unit with differential inputs and a single-ended output relative to a reference terminal. In most cases, the impedance of the two input terminals of...[Details]
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ATX-100 is a high-speed continuity wire harness tester Test detection voltage DC3.3Vmax Detection current 0.06mAmax It can perform high-speed on-off testing and is compatible with intelligent testing...[Details]
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1 Introduction
Radar constant false alarm rate (CFAR-Constant False Alarm Rate) plays an important role and position in radar systems. CFAR processing can avoid the detection threshold affecte...[Details]
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Renesas Electronics' Innovative Automotive Electronics Chip Powers Toyota and Lexus' Next-Generation Multimedia Systems
Renesas R-Car SoC helps build a powerful user experience
...[Details]
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The plant will store a mixture of natural gas and hydrogen in a cavernous storage facility in preparation for a commercial storage project for hydrogen.
Headquartered in...[Details]
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Execute the mtaparts command on the u-boot command line mini2440 : mtdparts device nand0 smdk2440-0 , # parts = 4 #: name size offset mask_flags ...[Details]
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According to foreign media reports, the U.S. Department of Energy's Argonne National Laboratory has developed a new design that can significantly improve the performance of lithium-ion batteries an...[Details]
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