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The use of Class D switching amplifier circuit can significantly improve the efficiency of the power amplifier. The Class D power amplifier converts the audio signal into a high-frequency pulse wh...[Details]
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What is supposed to come will eventually come. In Tesla's conference call, Tesla confirmed the "price cut" and said, "The Tesla Model 3 Standard Range version will be reduced in price tomorrow China...[Details]
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Introduction: AVR microcontroller is an enhanced RISC (Reduced Instruction Set CPU) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. AVR microcontrollers can be widely...[Details]
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Introduction With the increase in the number of cars, the probability of traffic accidents also increases. After an accident, it is difficult to analyze, judge and repair with traditional methods. Thi...[Details]
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On January 16, the XDA forum dug up some code names of Google's unreleased Pixel new phones, which showed that Google is likely to launch two different Pixel 4a models. Google's Pixel series ...[Details]
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1 Basic Principles
Quality is key. No one is satisfied with poor work. When you complete high-quality work, you will be proud of it. Whether you know it or not, you will get credit for your hi...[Details]
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The measurement principle of the electromagnetic flowmeter is based on Faraday's law of electromagnetic induction. When a conductive liquid moves in a magnetic field to cut magnetic lines of force, a...[Details]
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Embedded devices with ARM as the core are products with computers as the core, and they must have memory to store software. The software in the single-chip microcomputer is stored in the ROM memory in...[Details]
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Laser thickness gauge is an optical instrument that uses laser to measure the thickness of an object. It is used in many industries. There are many characteristics of laser thickness gauge. Let's t...[Details]
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The following program runs on the LPC210X microcontroller:
void main(void)
{
// U8 Test ;
U32 ADC_Data;
const U32 ADC_CR=
( 1 0 ) | // SEL = 1, select channel 0
( ( Fpcl...[Details]
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Differential probes can display the relative voltage or differential signal between their input terminals. Essentially, they convert a differential pair into a single-ended signal and then display it...[Details]
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Rumor has it that Apple's upcoming iPhone 12 models will come with a new USB-C to Lightning cable, and the biggest feature of this new charging cable is its braided fabric design. Today, Twitter whis...[Details]
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The 13th China International Foundry and Diecasting Industry Exhibition will be held in Chongqing International Expo Center. As a basic industry of equipment manufacturing, the foundry and diecasting...[Details]
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introduction
In recent years, the application of programmable devices has become increasingly widespread, and the most commonly used are field programmable gate arrays (FPGAs) and complex prog...[Details]
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In recent years, China State Grid has been working hard to build a unified strong and intelligent grid with networking and automation , and has clarified the strategy of promoting the development of ...[Details]
Mobile and portable
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