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The 2019 HP New Generation A3 Smart MFP Spring Product Launch Conference with the theme of "New Printing, New Smart Office" was held at Beijing Quintiles Jiarui Cultural Center. At the conference, HP...[Details]
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1. When plugging and unplugging the power frequently, the PIC microcontroller is prone to crash. Use a 10K resistor and connect the 5V output of the LM7805 to the ground. 2. The capacitance of the ...[Details]
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In June this year, CATL's market value broke through the 1 trillion yuan mark, entering the top 10 of A-share market value. Many people were surprised at this time that lithium batteries were so prof...[Details]
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On December 10, Tesla held an offline "T-talk" sharing and discussion meeting in Beijing with the theme of " The 'Bionic Brain' of Autonomous Driving ". Tesla mainly explained the latest progress of ...[Details]
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The output ripple of the switching power supply mainly comes from five aspects: input low-frequency ripple, high-frequency ripple, common-mode ripple noise caused by parasitic parameters, ultra-hig...[Details]
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The internal 128K low-speed clock of stm8s105k6 needs to be used, and the debugging is not very smooth, so I would like to record it. Switch from the internal 16M clock to the internal 128K clock, ...[Details]
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An oscilloscope is an electronic measuring instrument that uses the characteristics of an electronic oscilloscope tube to convert alternating electrical signals that cannot be directly observed by th...[Details]
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The word "out of stock" has been mentioned frequently recently, especially in the semiconductor industry. According to Nikkei Asia Review, unlike previous years when the company was chasing after cus...[Details]
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The oscilloscope is a widely used electronic measuring instrument. It has a history of more than 60 years since its birth in 1933. The first oscilloscope was very simple, consisting of an oscilloscop...[Details]
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Light is an electromagnetic ray, and its characteristics are similar to those of radio waves and X-rays. Its transmission speed is about 300,000 km/s, so it can be received at the moment of emissio...[Details]
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On July 6, Renesas Electronics said in a statement that at 5:43 a.m. on July 5, Japan time, due to heavy rains caused by Typhoon Aere No. 4, a transmission line at the company's Kawajiri factory in K...[Details]
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Pfeiffer Vacuum has received an important order from the Technical University of Darmstadt in Germany to deliver a DREEBIT ion beam system to the university for use in its Institute of Nuclear Physic...[Details]
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The acceleration of a car is a relatively important parameter in the general performance of a car. The implementation method and functions of the acceleration test system in this article, as well as t...[Details]
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1. Introduction to Bootloader 1. After the system is powered on, a program is needed to initialize it: turn off the watchdog, change the system clock, initialize the storage control register, copy ...[Details]
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ABB industrial robots are automation equipment widely used in manufacturing, logistics, medical and other fields. Their motion instructions are the key to achieving precise control of the robot. Th...[Details]