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AD1549 LCD 12864 LCD display program #include"reg52.h" #include "intrins.h" sbit AD_CS = P3^7; sbit AD_DAT = P3^5; sbit AD_CLK = P3^4; sbit RS=P3^6; //RS="H", means DB7--DB0 is display data, ...[Details]
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Video decoders and video encoders are commonly used devices in digital signal processing, and they play an important role in data transmission and conversion.
Overview and Application
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1: Button drive The button drive is similar to the previous LED and buzzer methods; through the baseboard and core board we can see the circuit diagram of the button: From the circuit diagram...[Details]
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Preface:
In recent years, under the background of global energy shortage and increasing environmental protection requirements, LED has been widely used in lighting due to its environmental protecti...[Details]
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With the advent of the artificial intelligence era, robot education and training has become a hot topic in the education and training industry, and is favored by many investors and parents. However...[Details]
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In order to summarize the learning experience of PIC16F616 microcontroller some time ago and facilitate communication, the expert wrote this article about the learning experience of PIC microcontrol...[Details]
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LT1269 has a wide input voltage range, built-in current limiting protection and 65V/0.2 ohm bidirectional conversion switch. The input voltage of this circuit is 5~18V, and the output is -23.5V/60MA ...[Details]
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On July 27, Advantech, a global IoT manufacturer, joined hands with SGS (SGS) and Lao Wang Hot Pot Restaurant (Lao Wang) to hold a forum titled "Protecting Food Safety, Building Hard Food Power, and ...[Details]
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Jiwei.com reported that the latest report from market research firm Strategy Analytics shows that Chinese smartphone manufacturers have almost quadrupled their market share in Europe in two years. At...[Details]
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The MAX7300 and MAX7301 are versatile, 28-port, general-purpose input/output (GPIO) processor peripherals. Control is via a high-speed SPI™ serial interface (MAX7301) or an I²C serial interface (MA...[Details]
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Abstract: This article describes in detail the measurement methods of harmonics, voltage fluctuations and flicker of electrical equipment and the key points of related technical standards.
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How many companies have put forward the slogan of zero emissions, zero accidents, and zero casualties? Jaguar Land Rover, General Motors, HiPhi, Mercedes-Benz, and even Bosch and ZF, etc., I am afrai...[Details]
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An interoperable anti-abuse system for Bluetooth trackers is expected to launch by the end of 2023, and a post published by Google on Thursday seems to point the finger at Apple, explaining why it ha...[Details]
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There are 25 logical operation and shift instructions, including AND, OR, XOR, negation, left and right shift, clear, etc., with direct, register, and inter-register addressing modes. These instructio...[Details]
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1 Why is the issue of low-noise amplification emphasized again recently?
Part of the problem with low noise amplification has to do with the signal-to-noise ratio (SNR).
2 What kind of noise ...[Details]