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With its many functions and ease of use, it has become an indispensable tool in the hands of engineers. However, if we want to give full play to its role and obtain accurate data quickly and accurate...[Details]
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introduction
At present, there are three main ways of mobile wireless data transmission: GSM short message, GPRS and CDMA. Their characteristics are compared as follows: ① GSM short message meth...[Details]
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YB1600 series digital signal generator. YB1600 series function signal generator is a new type of high-precision signal source. The instrument has beautiful and novel appearance, intuitive and c...[Details]
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1. High-voltage fast charging has become an important solution to the charging problem
1. Charging anxiety needs to be solved
Shortening the charging time is currently the key to improvin...[Details]
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In recent years, Chinese manufacturers have taken the lead in innovation and are willing to invest in new innovations. One of these is removing the notch and hiding the front camera under the s...[Details]
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On the morning of July 29, a picture exposed on the Internet showed that Xiaomi is planning a high-end product called "Xiaomi Band X". It may use a flexible screen and can be wrapped around the...[Details]
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What is transient response? Transient response is when the load absorption current jumps, which causes the voltage at the power supply output to deviate from the set value instantly. First, let's l...[Details]
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Minimum technical requirements for an electronic engineer
1. MCU classification: 4-bit machine, 51, PIC, AVR, MSP430 and other series for study;
2. Hardware knowledge: components, PCB wiring, cla...[Details]
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Lee Jae-yong, who lost his father, needs to lead Samsung alone. Now he is embroiled in lawsuits and is obviously in trouble. Unable to defeat illness and aging, 78-year-old Samsung boss Lee Kun-hee...[Details]
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According to foreign media reports, Ernie Brookins, an inventor in West Fargo, USA, announced that his clutch and transmission may obtain a "perpetual motion machine" patent from the US Patent and Tr...[Details]
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In recent years, the development of servo systems has always been based on stability, responsiveness and precision, which are also the factors that users value most during use. In machine tool serv...[Details]
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Thanks to the rapid development of IoT applications, the automotive industry has made a leap forward. According to a survey, by 2025, every newly produced car will have a certain degree of mobile Int...[Details]
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1. Write C51 code to realize the changing pattern of running lights: /*********************************************************** * Experimental function: LED to realize the flower-shaped control o...[Details]
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1. Application at Brigham and Women's Hospital
A recent study in the Archives of Internal Medicine shows that in the United States, almost one in five medications taken by patients in hosp...[Details]
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Safety is one of the most concerned issues when using power lithium-ion batteries in electric vehicles. There are many factors that affect it, including a series of issues such as positive and negati...[Details]
Power technology
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