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0 Introduction In recent years, some water leakage detection equipment has appeared at home and abroad, which has played an important role in the water supply main pipeline leakage detection. For...[Details]
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With the development of autonomous driving technology, vehicles are becoming more and more intelligent, but they are also facing the risk of being "remotely hijacked by hackers". In order to preve...[Details]
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1. Introduction DS18B20 digital temperature sensor is easy to wire and can be used in many occasions after packaging, such as pipeline type, thread type, magnet adsorption type, stainless steel packa...[Details]
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Estun obtains the first six-axis cETLus certificate
On March 1, Estun Automation passed the rigorous testing and audit of Inrtek and successfully obtained the first cETLus certificate for ...[Details]
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Principles for selecting motor power
1. The motor should be able to handle the load of the production machinery and the required starting torque.
2. When the motor is working, its heat sh...[Details]
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So what bandwidth of oscilloscope is actually needed for testing the DDR bus (minimum requirement)? Because the Jedec specification does not give the fastest rise/fall time, the following ta...[Details]
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CEVA has introduced the industry's most powerful low-power, scalable 32-bit DSP architecture, CEVA-TeakLite-4, for advanced audio and voice applications. Eran Briman, vice president of market devel...[Details]
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Switching power supplies generally use pulse width modulation (PWM) technology, which is characterized by high frequency, high efficiency, high power density and high reliability. However, since its ...[Details]
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PFC circuit diagram
1 PFC control circuit The current loop of the PFC circuit is controlled by the error signal of the rectified input voltage and the output voltage through a multiplier. The o...[Details]
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At 19:30 tonight, MIUI 12.5 will be launched simultaneously at the Xiaomi 11 new product launch conference. It has been almost a month since Xiaomi suspended development version updates at t...[Details]
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In the mid-1980s,
the power supply
industry began to see a major change in the way offline power supplies were designed and manufactured. Without fully understanding the subsequent impac...[Details]
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a brief introdction: With the rapid development of my country's power industry, preventive testing of electrical equipment is an important part of ensuring the safe operation and maintenance of power...[Details]
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Introduction
The IO voltage of a general-purpose MCU or DSP is usually 5V3.3V, and the current output capacity of the IO is below 20MA, which is not enough to directly drive the power MOSFET....[Details]
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Core Power Cloud Roadshow was established by Jiwei.com specifically for the semiconductor investment and financing difficulties under the epidemic, and has become the most influential online project ...[Details]
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Recently, the news that the price of the domestically produced Tesla Model 3 has “broken 3” has been a hot topic in the automotive industry. Domestic automakers are worried that this “catfish” will c...[Details]
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