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High-channel-density data acquisition systems used in medical imaging, industrial process control, automatic test equipment, and 40G/100G optical communication systems can multiplex the signals fro...[Details]
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How much do you know about IGBT? IGBT (Insulated Gate Bipolar Transistor), an insulated gate bipolar transistor, is a composite fully controlled voltage-driven power semiconductor device composed of ...[Details]
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The power amplifier is commonly known as the "loudspeaker". Its function is to amplify the weak signal from the sound source or the preamplifier to drive the speaker to soundproof. A good sound sys...[Details]
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The intelligent car is a comprehensive system that integrates multiple functions such as environmental perception, dynamic decision-making and planning, behavior control and execution. It is a mobile...[Details]
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Using DMA to read data from the serial port to the memory is the same as moving data from the memory to the serial port, but you need to pay attention to the different DMA channels used. Once configu...[Details]
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Apple iPhone will go on sale in Meizu Mall today (April 16). Meizu said on social media yesterday, "In the field of secure mobile phones, iPhone is both an opponent and a friend. 'iPhone as se...[Details]
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0 Introduction
At present, automatic monitoring devices for coal mine gas, negative pressure, motors, power supply, etc. have been widely used in major mines, and even in some mines, they have ...[Details]
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1. Generation of power supply ripple Our common power supplies include linear power supplies and switching power supplies. The DC voltage they output is obtained by rectifying, filtering, and stabili...[Details]
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Today, Xu Qi, Vice President of Realme, President of China, and President of Global Marketing, said on Weibo that many people have recently sent private messages asking when Race will be released? Of...[Details]
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introduction The principle of single-chip microcomputer is widely used. According to the requirements of the single-chip microcomputer principle and application course, two aspects of design are main...[Details]
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As can be seen from the figure, the main functions of these two pins are used as ordinary IO ports, and are used as serial port 1 in multiplexing mode. Therefore, the multiplexing function clock...[Details]
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The microcontroller source program is as follows: //Press the F key on the 4X4 keyboard to enter the setting state //ED key is the forward and backward movement key //C button is to adjust the value...[Details]
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Low Voltage Differential Signal (LVDS) is a physical layer interface standard for high-speed data transmission defined by ANSI/TIA/EIA-644-1995. It has the characteristics of ultra-high speed (1....[Details]
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1 Common overcurrent protection circuits for switching power supplies
1.1 Current detection using current sensor
The working principle of the overcurrent detection sensor is shown in Figu...[Details]
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At the Chery Global Innovation Conference that just ended, Chery, which has always been low-key, announced its strategic layout and put forward the goal of "being smart and becoming the industry le...[Details]
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