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The basic principle of the withstand voltage tester:
A voltage higher than normal operation is applied to the insulator of the device under test for a specified period of time. If the insulation betw...[Details]
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The Economic Information Daily reporter learned that the State Grid Corporation of China (hereinafter referred to as "State Grid") is stepping up its organization and research work on the "14th Fiv...[Details]
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According to the WeChat official account of Huawei Machine Vision, from June 22 to July 3, 2020, the 16th Study Group of the International Telecommunication Union (ITU-T SG16) held a plenary meeting,...[Details]
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Today, with the advent of the 5G era, the deep integration of Internet+, AI intelligence, cloud computing and the Internet of Things, face-scanning payment has begun to accelerate and heat up. I don’...[Details]
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About PID
Proportional regulation: It is to respond to the deviation of the system in proportion. Once the system has a deviation, the proportional regulation will immediately produce a regulating ef...[Details]
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On January 17, CATL announced that it plans to issue no more than 233 million shares to no more than 35 specific targets. CATL plans to use the raised funds of RMB 45 billion to invest in five proj...[Details]
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Abstract: Based on the improvement of traditional PID and PD control of smart cars, a more stable and fast tracking control method is proposed. The direction control and speed control of smart cars...[Details]
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Apple was in trouble: While the iPhone was selling like hot cakes, Mac sales were stagnant. The Mac’s design and performance didn’t impress customers. Five years later, however, Mac sales are soari...[Details]
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Central topics:
Study on the Intermediate Frequency Power Supply of PWM Amplifier
Working Principle of PWM Amplifier
Solution:
Adopting new power devices and control techn...[Details]
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0 Introduction
Aiming at the problems of overcharging, undercharging, battery overheating and slow charging speed in the charging process of lead-acid batteries used in intelligent controllers ...[Details]
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Allegro Releases Three-Phase Gate Driver for Electric and Hybrid Vehicles
New device keeps batteries and HVAC systems running quiet and cool
Manchester, New Hampshire, USA...[Details]
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According to Reuters, there are reports that the European Union antitrust regulator will ban part of the business of US chipmaker Broadcom, which will also be the first temporary order by the Europea...[Details]
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During Toff, the control switch K is turned off, and the current flowing through the primary coil of the transformer suddenly becomes 0. Since the current in the primary coil loop of the transforme...[Details]
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After the chip shortage problem has developed for some time, the automotive chip industry is showing two new development trends: one is that production capacity will increase, and the other is that c...[Details]
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Many people think that the voltage conversion efficiency of a DC/DC switching regulator is the last performance item to be measured. The efficiency number is a measured value, listed in the data sheet...[Details]
Microcontroller MCU
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