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In new energy vehicles, the motor and power battery are undoubtedly the key components, but there is another key device that is easily overlooked - the inverter. Whether it is a vehicle equipped wi...[Details]
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The lack of 5G support has almost become the biggest shortcoming of the current iPhone. This regret will definitely be made up for in the new products this fall. Regarding the so-called "...[Details]
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According to news on January 19, China Telecom officially announced that at the beginning of the new year of 2024, China Telecom Satellite Communications Branch (referred to as "China Telecom Satelli...[Details]
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1 Introduction
With the development of economy, the number of cars has increased dramatically, urban roads have become increasingly crowded, and traffic congestion has become an international...[Details]
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When designing a switch-mode power supply , the most troublesome component is the RCD snubber. The traditional method of designing the RCD snubber does not have a detailed description of the turn...[Details]
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With the improvement of people's living standards and the enhancement of security awareness, there is an urgent need to develop an automatic alarm system that is oriented to the public, is low-priced...[Details]
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RT9505 application circuit and parameter information
Linear Single Cell Li-Ion Battery Charger IC
Features
• 18V Maximum Rating for AC Adapter • Internal Integrate P-MOSFETs • AC Adapter Power ...[Details]
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1. reset
Interrupt vector table
2. Enter reset
(1) Set svc32 mode
(2) Flash I/D caches
(3) Disable MMU and cache
(4) 2440 No one
(5) bl lowlevel_init
Con...[Details]
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On March 27, the Anhui Province's "14th Five-Year Plan" power development planning exchange and seminar hosted by China Energy Engineering Anhui Institute was held in Hefei.
The meeting was ho...[Details]
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As international market demand far exceeded expectations, SMA Solar, a leading photovoltaic inverter manufacturer, further raised its revenue and profit forecasts for 2015.
SMA Solar raised it...[Details]
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The global industrial robot industry is entering a fast lane At present, the global industrial robot market is in a stage of long-term steady growth, but the global economic downturn and trade frict...[Details]
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The frequency converter is a device that converts the industrial frequency power supply (50Hz or 60Hz) into AC power supply of various frequencies to achieve variable speed operation of the motor....[Details]
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On April 27, Wanrun Holdings released its Q1 performance forecast, stating that the company achieved operating income of 787 million yuan, a year-on-year increase of 17.69%; net profit attributable t...[Details]
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As announced, Apple released the official version of watchOS 7.0 on September 17, bringing several new watch faces including the Stripe watch face, Artist watch face, Memoji watch face, and GMT watch...[Details]
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Recently, there have been continuous news about the use of MLED in vehicles. Changan Qiyuan E07 uses Jufei Optoelectronics COB; Zeekr 7X uses Ruifeng Optoelectronics' Mini LED backlight vehicle scr...[Details]
PCB Design
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