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According to foreign media reports, recently, the French company Alstom demonstrated its latest ground charging system, SRS, in Malaga, Spain, which has been verified and dedicated to electric buses....[Details]
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Many people have misunderstandings about the memory of 51 MCU. The most common ones are the following two:
① When the number of variables exceeds 128, the compact mode must be used for compilation....[Details]
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I think the most important reason for the stack overflow of the microcontroller is that we have a problem with programming, that is, we did not leave enough space for the stack in the early stage of p...[Details]
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Two buttons to control the LED program: /* * @Author: Wang Yunlong * @Date: 2020-02-23 12:48:51 * @Last Modified by: Wang Yunlong * @Last Modified time: 2020-02-23 15:37:24 */ #include reg52...[Details]
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script src="/jf/jf-arcMain-1.js" type=text/javascript /script script type=text/javascript
/script script src="http://pagead2.googlesyndication .com/pagead/show_ads.js" type=text/javascript /...[Details]
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According to a report by Bloomberg on May 3, local time, the U.S. Semiconductor Industry Association (SIA) stated that despite the U.S. government’s so-called “national security” concerns, U.S. semic...[Details]
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HV2405E output voltage setting circuit
As shown in Figure a, there are three ways to make the output voltage higher than 5V. Figure b is the simplest method. Adding resistor R2 between pins 5 an...[Details]
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Analysis of power amplifier protection circuit Amplifier protection circuit With the development of technology, the application of power amplifier protection circuits in society will become more ...[Details]
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1. The concept of amplitude modulation coefficient When the carrier uc=Uccosωt is amplitude modulated by the modulation signal uΩ=UΩcosΩt, the modulated wave is called an amplitude modulated wave, w...[Details]
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The multimeter is a tool commonly used by electricians, so electricians should be familiar with some precautions when using it. It doesn’t matter if you are a new electrician. Let’s learn about the...[Details]
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Microscopic image of a new quantum simulator containing two coupled nanometer-sized metal-semiconductor components embedded within a piece of electronic circuitry. Image source: University College ...[Details]
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1 Introduction
Since the invention of blue LED, people have begun to develop various high-power white LED packaging technologies, hoping that white LED can replace traditional lighting sources...[Details]
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The characteristic of this circuit is that it uses solar energy to charge the battery to form an uninterrupted DC voltage output. The circuit consists of a constant current charger (IC1), an over...[Details]
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The USB digital audio chip supports up to 768Khz/DS512, low power consumption, high performance, good compatibility, and Hi-res high-definition audio decoding.
CT7601 USB digital audio c...[Details]
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From November 7 to 8, the 2024 China Automotive Software Conference, co-hosted by the China Association of Automobile Manufacturers and Anting Shanghai International Automobile City, was held in Ji...[Details]