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The Quad Channel Amplifier 40W circuit has 4 speaker outputs with external 4 ohm impedance. The amplifier operates from +12VDC and is therefore suitable for car audio systems.
The amplif...[Details]
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What is an inverter transformer? Can voltage conversion also convert DC into AC? Generally speaking, the most common transformers we use convert DC into DC, so sometimes we don't know much about th...[Details]
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Send back the information received by the serial port #include “reg51.h" #define MAXSIZE 30 // Maximum length of the string void Send(); int index = 0; char before = 0; //Record the charact...[Details]
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introduction In portable devices, boost converters are often used to generate a higher output voltage from a lower battery input voltage. Common battery configurations include 2~3 alkaline or nickel...[Details]
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Hello everyone, I am the president of the Electric Vehicle Commune. Recently, GAC Aion took the lead in releasing the world's first vehicle with a range of 1,000 kilometers, which is comparable to ...[Details]
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According to the population data released by the National Bureau of Statistics, by 2022, the number of people over 60 years old in my country will reach 280 million, accounting for 19.8% of the nat...[Details]
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On March 26, the Xiongan New Area Energy Internet Standardization Pilot Project was officially launched. The pilot project will aim to build a "Chinese brand" in the field of international standard...[Details]
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The following is the .h file: #ifndef __TM1650_I2C_H #define __TM1650_I2C_H #include "stm8s.h" #include "stm8s_gpio.h" #include "tim1.h" #include "usart2.h" #include iostm8s103f3.h #include int...[Details]
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1 Introduction In recent years, digital signal processors (DSPs) have developed rapidly, and their cost performance has been continuously improved. They are widely used in various fields, such as ...[Details]
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1. Hardware Connection 2. LCD&lcddev structure The LCD structure is defined in LCD.h Access LCD_REG, the address is 0x6C000000|0x000007FE, at this time RS= 0, send command After accessing L...[Details]
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Connecting people and everything, everywhere, has always been the primary goal of wireless communications. Whether it’s people communicating on their phones, vehicle-to-everything (V2X) platforms h...[Details]
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Sina Digital News reported on the morning of January 3 that well-known whistleblower Mark Gurman made a new wave of predictions for Apple's new products in 2022. In his "outlook", Apple's iPhon...[Details]
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As a new type of tracking and positioning device, the six-degree-of-freedom electromagnetic sensitive positioning system can determine the six parameters of the target in real time. It has been wid...[Details]
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After experiencing the lowest stock price, NIO finally ushered in a wave of increases. The number of vehicles delivered by NIO in the third quarter exceeded previous expectations, and as a result, ...[Details]
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Harmonics and power factor of rectifier circuits With the development of power electronics technology, its application is becoming more and more extensive, and the resulting harmonics (harmonics) an...[Details]