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introduction Many embedded developers are familiar with the ARM Cortex processor architecture, but few are able to fully understand this popular architecture and make full use of its unique feature...[Details]
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On December 30, the Tesla factory in Shanghai will begin delivering Model 3. This means that the factory will start delivering cars to customers 357 days after it started operation, which will set a ...[Details]
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Sina Digital News reported on the morning of December 4 that Apple has officially opened registration for the App Store Small Business Program. If the annual revenue of an App developer (or develo...[Details]
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Earlier, there were reports that Apple was going to develop its own wireless charging pad, but this plan was officially stopped in March 2019, confirmed by Apple Senior Vice President Dan Riccio. How...[Details]
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China Energy Storage Network News:
On July 25, the Spanish newspaper ABC published an article titled "Heat pumps, CO2 batteries, hydrogen cylinders and synthetic oil: Energy innovation is l...[Details]
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On March 10, GAC Aion announced the start of piling construction for its self-developed power battery pilot line. This marks the official implementation of the "Proposal on the Construction of Self-D...[Details]
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Light strips are lights that glow all around when the ceiling is suspended. Normal people don't use light strips to save electricity, but if conditions permit, it is really beautiful to light up the l...[Details]
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On August 8, Chongqing Virtual Power Plant officially participated in the demand response for the first time to reduce peak load, with a maximum response of 91,200 kilowatts. Staff are monitoring the ...[Details]
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1 Introduction
The low noise amplifier (LNA) is an important component in modern microwave communications, radar, and electronic warfare systems. It is located at the front end of the rece...[Details]
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1 System Hardware Design
1.1 Host hardware system structure
1) Power supply circuit AT91RM9200 requires 1.8 V and 3.3 V power supplies. In addition, most peripheral devices require 3.3 V p...[Details]
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In the library function, the function GPIO_EXTILineConfig() that configures the mapping relationship between GPIO and interrupt lines is implemented: void GPIO_EXTILineConfig(uint8_t GPIO_PortSource,...[Details]
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At 11:18 on September 10, with the successful power transmission of the 500 kV Beizhou substation, the 500 kV Beizhou transmission and transformation project was successfully completed and put into...[Details]
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The prolonged semiconductor shortage has plagued many industries for more than a year, but some companies have recently begun to see conditions improve, and delivery cycles in May were roughly the sa...[Details]
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A common problem with unattended systems in the power industry is that users have implemented some video surveillance, dynamic environment monitoring, integrated alarm systems and access control sy...[Details]
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Recently, the 2.1MW/4.2MWh energy storage power station built by Hitech Smart Energy in Guangzhou City, Guangdong Province was successfully connected to the grid and put into operation. This en...[Details]
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