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The fixed dual output connection circuit is as follows: 78×× series for positive voltage output, 79×× series for negative voltage output. Among them, ×× represents the value of fixed voltage output. ...[Details]
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Abstract: This paper compares and analyzes the speed regulation modes of AC asynchronous motors, and focuses on the recent emergence of efficient speed regulation modes and their development.
K...[Details]
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/*
Program effect: The single-chip microcomputer controls the LCD display 1602 to display letters and numbers, and the user can change the io
program copyright: http://www.51hei.com
*/
#includ...[Details]
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/*************PIC16F917 MCU program**********************************/
/********************************************************************/
/*****File Function : EEPROM test program *****/
/*****...[Details]
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On June 26, the 2024 Mobile World Congress Shanghai (MWC Shanghai) is about to kick off. As an industry-leading test and measurement company, Rohde & Schwarz (hereinafter referred to as "R&S") ha...[Details]
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According to the whistleblower Tron (@cozyplanes), Samsung will launch a triple-folding "tablet" (expected to be a large-size folding screen phone) and a transparent display phone, and even a ro...[Details]
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9G-CM0 Nuvoton CM0+MDK-ARM Getting Started Development Process Introduction
1. Prepare MDK-ARM + Nuvoton CM0 software package
1.
Download RealView MDK-ARM 4.12 (MDK-ARM V4.12, MDK4.12)
mdk41...[Details]
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Chinese consumers are rushing to buy Huawei smartphones amid concerns that restrictions on Huawei's access to U.S. technology and chips will soon halt production of its high-end phones, Reuters repor...[Details]
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According to Mysmartprice on August 11, OnePlus is trying to enter the field of smart TVs. Mysmartprice said that exclusive news showed that OnePlus will launch a series of OnePlus TVs on September 2...[Details]
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High-channel-density data acquisition systems used in medical imaging, industrial process control, automatic test equipment, and 40G/100G optical communication systems can multiplex the signals fro...[Details]
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There are many types of special torpedo test equipment, involving multiple parameters such as AC voltage, resistance, time frequency, signal, etc. In the past, these test equipment were calibrated ...[Details]
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Zeng Yuqun, chairman of CATL, said in an interview on March 25 that CATL is working with Tesla to develop fast-charging batteries for electric vehicles. The two sides are jointly resear...[Details]
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1. Design introduction Currently, a heart rate detector is implemented based on STC89C52 microcontroller and PCF8591, PulseSensor heart rate sensor, SSD1306 OLED display and other components. The det...[Details]
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Hyundai Motor Company and Kia Motors Corporation recently unveiled their innovative heat pump system that can maximize the vehicle's pure electric range in low temperature conditions. The new heat ...[Details]
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LiDAR is one of the 35 key technologies that China is "stuck in the neck" as announced by Science and Technology Daily in 2018, which seriously restricts the development level of the autonomous dri...[Details]