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Four excitation methods for synchronous motors, including DC generator excitation, AC generator excitation, thyristor excitation and third harmonic excitation, are described along with the characte...[Details]
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Characteristics of various transmitters
Sensors and transmitters play a pivotal role in the field of instrumentation and industrial automation. Unlike sensors, transmitters can convert non-el...[Details]
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China Energy Storage Network News:
On September 8, a seminar on the concept of "Global Energy Internet" and "Three Networks Integration" was held at the headquarters of the United Nations Eco...[Details]
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Due to the epidemic, China's smartphone market experienced a decline in 2020. Today, market research firm Canalys released its 2020 domestic smartphone market report. In 2020, smartphone shipments we...[Details]
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The bootstrap capacitor mainly uses the characteristic of the capacitor - the voltage cannot change suddenly, there is always a charging and discharging process to produce the voltage bootstrap and...[Details]
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Convert 1NA~100UA current into 0.1HZ~10KHZ current-frequency conversion circuit
Function of the circuit
The IF converter converts input current into frequency, and its working principle is sim...[Details]
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1. Overheating
Overheating is the biggest culprit for motor failure. In fact, the other four reasons listed in this article are on the list in part because they generate heat. In theory, the l...[Details]
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The COVID-19 pandemic is a common challenge facing the world. Intelligent technologies, represented by artificial intelligence, have played an important and critical role in this fight against the pa...[Details]
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Just say "start the car" and the engine will start immediately; when you get home from work, shout "open the door" to the smart door lock and it will open immediately; just shout a message to the sma...[Details]
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Since 1983, the International Commission on Illumination has held four international academic conferences on architectural lighting. In 1998, the Lighting Conference (Licht'98) held in Bregenz, Ger...[Details]
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The resistance range of digital and analog multimeters, the additional voltage (detection voltage) ranges from about 0.3v to up to 12v. The insulation resistance meter needs to detect the additional ...[Details]
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On October 31, China Telecom, China Mobile and China Unicom jointly announced the launch of 5G commercial services and released corresponding 5G packages at the opening ceremony of the China Internat...[Details]
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A revolutionary implant has restored hearing to a 17-year-old deaf actor, bringing hope to those who cannot use traditional hearing aids.
Birmingham actor Billy Coughlin, 22, had the tec...[Details]
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On November 22, Advantech, a global industrial Internet of Things manufacturer, won the fifth place in the 2022 "Taiwan International Brands" with a brand value of US$776 million. It has been in the ...[Details]
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introduction
Semiconductor technologies
and products
in modern cars
are increasing rapidly, and consumer demand for additional features is transforming the car from a mechanical syst...[Details]
Microcontroller MCU
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