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The Ministry of Industry and Information Technology today issued a notice on strengthening the management of call center business, requiring local communications administration bureaus, operat...[Details]
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Whether you are a product development engineer, electronic engineer, hardware engineer or purchasing staff, when purchasing an oscilloscope, you generally have to choose an oscilloscope that can help...[Details]
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What are the functions of integrated operational amplifiers?
Operational amplifier (often referred to as "op amp") is a circuit unit with a very high amplification factor. In actual circuits, it is...[Details]
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The friction between China and the United States has not eased and continues to suppress terminal demand. The "hurt the enemy a thousand, hurt itself eight hundred" effect of the US ban on Huawei has...[Details]
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0 Introduction In ultra-wideband systems, ultra-wideband filters play an indispensable role in filtering out noise and out-of-band interference signals. Traditional filter theory is suitable for...[Details]
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On February 5, according to China National Radio, the China Securities Regulatory Commission held a regular press conference. At the meeting, Pi Liuyi, deputy director of the market department of the...[Details]
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August 15, 2023 is the first National Ecological Day. The Ministry of Natural Resources released the "China Ecological Protection Red Line Blue Book (2023)", which is the first time that my country...[Details]
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I have been watching LDD3 for a while, and have practiced most of the routines in it. Now onto the real driver learning. Starting from the driver provided by Friendly Arm mini2440, analyze some basic...[Details]
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As important safety components, high-voltage subsystems and components of electric vehicles must continue to meet increasingly stringent safety requirements. As one of the safety assessments, the b...[Details]
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According to the latest industry news, Intel 's first independent graphics card based on the Xe architecture will be released in mid-2020, and the core will be manufactured using a 10nm process - the...[Details]
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1 Introduction
Since electromagnetic waves propagate in a straight line, the curvature of the earth and the influence of mountains cause radar detection to have blind spots, and low-altitude an...[Details]
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51 MCU instruction set list
This table is mainly for your convenience to check the function, writing method, number of bytes and number of cycles of each instruction. It is recommended tha...[Details]
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In the circuit, C1, C2, C3, C4, and C5 are all capacitors, R1, R2, and R3 are all resistors, VT1 and VT2 are triodes, and VD1 and VD2 are diodes. ZX7-315 arc welding power supply circuit diagram :
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Tektronix oscilloscopes are an indispensable tool for anyone who designs, manufactures or repairs electronic equipment. Experts from Antai Testing will share with you a tip for using oscilloscopes in...[Details]
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The automotive electronic rust prevention system is an advanced automotive rust prevention technology that has emerged internationally in the past decade. Different from traditional paint rust preven...[Details]