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1 Introduction
Altera has developed a complete set of tools (including SOPC Builder, Nios Ⅱ integrated design environment and Quartus Ⅱ development software) to help users accelerate hardware ...[Details]
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For the blue sky, drones are like an uninvited guest. In recent years, the rapid popularization of consumer drones and the growing rise of industrial drones have gradually allowed us to see the true ...[Details]
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The main function has defined SysTick_Config(72000000/1000); but the flashing time of the PIO pin in the interrupt void SysTick_Handler(void) always feels wrong. Finally, I observed the systick regis...[Details]
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The embedded controller is designed with Atmega128 single-chip microcomputer. The analog input channel uses Atmega128 on-chip A/D converter, the output uses AD421 D/A converter, and the digital I/O c...[Details]
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Abstract: Multi-core processors have become the mainstream of processors and have developed into the mainstream processing platform for various communication and media applications. Communication str...[Details]
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——Interview with Wang Zhengtao, Chairman and Party Secretary of State Grid Information and Communication Industry Group Co., Ltd.
China Electric Power News Network Intern Reporter Deng Huiping...[Details]
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Emerging display technologies represented by LCD, PDP, DLP, and LCoS represent the direction of television technology development in the digital television era and are destined to become the term...[Details]
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1 Introduction Low-power photovoltaic inverters are typical representatives of small power electronic devices. As the core device of the inverter, IGBT modules generate a lot of heat during operatio...[Details]
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The worst-case design usually produces the maximum output power at the lowest input voltage. In reality, the maximum power at a high input line can be twice the power delivered at the lowest input li...[Details]
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China Energy Storage Network:
In the first three quarters, the national power production and operation were stable, and the power supply and demand were generally balanced. The total electric...[Details]
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The noise floor of an oscilloscope is generated by the attenuator, front-end amplifier and A/D of the oscilloscope, and is mainly concentrated in the first two items. Oscilloscope Noise Floor The a...[Details]
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I. Basic Concepts
1. The ARM cortex_m3 core supports 256 interrupts (16 cores + 240 external) and programmable 256-level interrupt priority settings. The interrupt control and interrupt priority cont...[Details]
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1. Decline
In terms of scope, fading can be roughly divided into three types: large area fading, small area fading and indoor fading. As shown in Figure 1, large area fading refers to the average a...[Details]
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STATUS EQU 3H FSR EQU 4H RB EQU 6H RC EQU 7H OPTIONA EQU 81H TRISB EQU 86H TRISC EQU 87H GENR0 EQU 053H GENR1 EQU 054H WD_RG EQU 055H DA_AG0 EQU 056H ;S...[Details]
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According to the charging method of electric vehicles, charging piles can be divided into two categories: AC charging piles and DC charging piles. DC charging piles have the ability to charge batte...[Details]
DIY/Open Source Hardware
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