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Liquid is one of the four major states of matter. It has no definite shape and is often affected by the container. But its volume is fixed under constant pressure and temperature. In addition, liquid ...[Details]
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With the popularity of smartphones and tablets and the high power consumption that comes with them, the batteries of such devices can only last for one day of use. More and more occasions and devic...[Details]
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Wideband buffer amplifier capable of driving 50 ohm loads
Function of the circuit
This circuit is a SEPP output circuit. The output stage is composed of NPN transistors and can work at high fr...[Details]
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IT Home reported on October 16 that a Samsung 5G digital mobile phone model SM-G9910 has now passed the 3C certification and is equipped with a 25W charger. IT Home learned that the 3C certi...[Details]
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1 Introduction
Programmable controllers have gradually exposed technical limitations such as simple circuit opening, poor communication expansion capability, cumbersome ladder diagram prog...[Details]
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Automotive sensor chips can obtain external environment data for self-driving cars and improve the safety of self-driving cars. They are an indispensable part of self-driving cars. As the level of se...[Details]
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The electromagnetic flowmeter consists of two parts: the sensor and the converter. It works based on Faraday's law of electromagnetic induction and is used to measure the volume flow of conductive li...[Details]
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简介：太阳能路灯的应用具有重要的现实意义，尤其是靠小规模火力发电或季节性水力发电的地区，更应大力发展太阳能电力。太阳能路灯以其先进、稳定、智能、成熟的控制技术及显著的节能特性、简便的维护方式等特点得到推广。随着太阳能照明灯具产品的普及，很多应用项目存在质量和售后服务问题。 太阳能路灯的应用具有重要的现实意义，尤其是靠小规模火力发电或季节性水力发电的地区，更应大力发展太阳能电力。太阳能路灯以其...[Details]
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This program implements the basic electronic clock function, and the initial time is 23:59:55. #include STC89C5xRC.H unsigned char code DIG_CODE = {0x3f, 0x06, 0x5b, 0x4f, 0x66, 0x6d, 0x7d, 0x07...[Details]
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In the code we wrote earlier, the coordinates cannot be read when long pressing or sliding. Next, we use a timer to improve the code so that the coordinate values can be read when long pressing or ...[Details]
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In view of the many advantages of ARM microprocessors, with the gradual development of embedded application fields at home and abroad, ARM microprocessors will inevitably gain widespread attention an...[Details]
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An internal employee of Changsha Junma Automobile Sales Co., Ltd. broke the news to Gasgoo that Junma Automobile has gone bankrupt, all senior executives have resigned, and dealers are in a state of ...[Details]
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What are the components of electromechanical servo system?
The electromechanical servo system generally consists of the following links:
Sensor: The sensor can sense the position, speed, ...[Details]
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In the battle for market share, handset vendors are under constant pressure to innovate and continue to offer 3G mobile handsets with more features than ever before. On the other hand, while enjoyi...[Details]
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Outline:
Serial port roles: 1. Data transmission. 2. Acting as a console.
Data transmission: In addition to using USB and the network to transmit data, two embedded dev...[Details]
RF/Wirelessly
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