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If you want to use a chip, you must first know how to connect it. We use a chip called 89C51. Let's take a look at how to connect it. 1. Power supply: This is of course indispensable. The microcontrol...[Details]
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The traditional peak season for the foundry industry is approaching. Due to the weak global economy, UMC and TSMC's third-quarter operations may not be as strong as the peak season. Only TSMC has an ...[Details]
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The new iron fluoride cathode has more than twice the lithium capacity of traditional cobalt or nickel cathodes, and the raw materials are cheaper. As the demand for power batteries continues t...[Details]
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Up to now, the chip shortage period has lasted for more than a year, and the upstream wafer production capacity is in short supply and cannot be expanded quickly, resulting in increasingly serious sh...[Details]
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What will happen with autonomous vehicles in 2021. Last year was a mediocre year for the autonomous driving industry, and the pandemic's blow to automotive chips was obviously huge. But on the bright...[Details]
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Refer to the figure below. The delay circuit in the laser power supply mainly includes blocking delay, Q-switching delay and inter-stage delay in multi-channel power supply. The delay time is differe...[Details]
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1. General timer slave mode: reset mode Use TIM1 CH1 to output PWM pulse Use CH1 of TIM4 as the trigger input channel. The rising edge of PWM triggers the reset mode of TIM4...[Details]
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1 Introduction
Power conversion efficiency test of power conditioner, efficiency test of inverter and motor, loss test of reactor, etc., all aspects of power electronics require high-precisio...[Details]
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UPS (Uninterruptible Power System) is a constant voltage and frequency uninterruptible power supply with energy storage device and inverter as the main component. It is mainly used to provide uninter...[Details]
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Why is the UV lamp used for flaw detection called a black light? The UV lamp used in fluorescent magnetic particle flaw detection and fluorescent penetrant flaw detection uses a color filter to filte...[Details]
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String programming is one of the difficulties in LABVIEW programming. Sometimes, it is common to spend a whole day to make a string processing VI, especially for the special communication protocols an...[Details]
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The ready table setting, clearing, and searching algorithm of μc/OS-II is an efficient, cross-platform program. It uses two search arrays, OSMapTbl and OSUnMapTbl , to increase the speed of searching...[Details]
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Diodes has introduced the AL8811, a miniature DC-DC converter that supports step-up, step-down and voltage inversion circuit topologies for LED lighting and general power management applications. It ...[Details]
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1. Project Background
With the trend of population aging accelerating, the elderly population is increasing, and many issues of elderly safety management are faced. Nursing homes are a very impor...[Details]
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As people's awareness of environmental protection and energy saving increases, low-power design has attracted strong attention and is favored by manufacturers. In addition, the requirements of faster...[Details]