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HMD Global announced that the world's first five-camera new phone, Nokia 9 PureView, has officially landed in the Indian market, priced at 49,999 Indian rupees (approximately RMB 5,030). Curr...[Details]
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China Energy Storage Network News:
Recently, the first domestic integrated grid-ground virtual power plant operation and management platform (hereinafter referred to as the "virtual power p...[Details]
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China Energy Storage Network:
Recently, Mr. Li Junfeng, former director of the National Development and Reform Commission's Climate Change Strategy Center, delivered a speech at the 2017 Chin...[Details]
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The current transformer should be subjected to a polarity test before and after handover and overhaul to prevent the polarity from being wrong during wiring, which may cause the protection device t...[Details]
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Case 1:
1. Wiring Diagram
The wiring in the above picture is for controlling one stepper motor. This time, we will show you how to control two steppers to move simultaneously.
...[Details]
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On February 27, Feirongda released its 2019 performance report. During the reporting period, the company achieved total operating revenue of 2.612 billion yuan, a year-on-year increase of 97%; the ne...[Details]
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As the world phases out fossil fuel cars and trucks, people are exploring greener alternatives, such as electric vehicles. One of the most promising "green" technologies is hydrogen energy, but so fa...[Details]
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An investor asked a question on the investor interaction platform: According to media reports, the Metaverse will become a future technology trend, and the best display technology for AR or VR head-m...[Details]
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1 Introduction
The energy output of photovoltaic power generation systems varies greatly due to changes in the surrounding environment. Real-time monitoring of photovoltaic power generation syste...[Details]
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/** ****************************************************************************** * @file Project/STM32F10x_StdPeriph_Template/stm32f10x_it.c * @author MCD Application Team * @version V...[Details]
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1 Introduction
CMP / CMN : Arithmetic Instructions
TEQ / TST: Logical instructions
They always affect the CPSR condition flags.
Relationship diagram between APSR (CPSR) and...[Details]
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This iconic Apple notebook has not changed since Steve Jobs pulled the MacBook Air out of a manila envelope in 2008. In the opening speech held early this morning, Apple showed off the new MacBook Ai...[Details]
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The startup mode of the plc is set in the startup characteristics (SETUP) option of the CPU module parameters. Hot start (Hotrestart), warm start (Warmrestart), and cold start (Clodrestart) are the...[Details]
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In these years, we have never been so eager to see the old year end and the new year come as in 2020. In 2020, which is shrouded in the pandemic, the complex and ever-changing industrial situation wi...[Details]
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Three-phase compensated AC voltage regulated power supply principle circuit
Figure 3-phase compensated AC voltage regulated power supply principle circuit
The principle circuit of the three-phas...[Details]
GD32 MCU
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