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l Introduction
Generally speaking. The system of high-power DC power supply device is mainly composed of high-voltage disconnector, high-voltage circuit breaker, on-load voltage regulator, smoo...[Details]
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Ubuntu 10.04 is preparing to port Phonon, but the porting of 4.5 failed. There is an error when playing the sound. . . There is no way. Transfer to QtMutimedia I won’t mention the installation of c...[Details]
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Some analysts believe that the iPhone 14 series will be unveiled in September 2022. Although there is still a long time before the release, news about the iPhone 14 series has already circulate...[Details]
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Abstract: This paper introduces a discharge system using IGBT power devices, PWM control and constantan resistance alloy as the discharge resistor. The discharge current is continuously adjustab...[Details]
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project description: Make an open source two-button anti-ghosting USB mechanical keyboard, aiming to play OSU comfortably and cheaply (a music game, in standard mode, only two buttons are usually use...[Details]
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1 Introduction
As system equipment continues to develop towards miniaturization, integration, and networking, embedded development has become the forefront of new technology development, c...[Details]
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/* There is a question, which is to use 595 output to drive a 6-digit digital tube to display hours, minutes, and seconds. Use two buttons to modify, one to change the position to be modified, and th...[Details]
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At this moment, it seems that any topic cannot avoid the epidemic. However, for the vast majority of ordinary people, the greatest contribution is to stay at home as much as possible and not cause ...[Details]
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Design requirements This power supply is used in the front end of an AC voltage conversion. The input control signal is 4VAC (50HZ AC effective value range 2VAC-8VAC), and the input power is 3...[Details]
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Ultrasonic distance measurement is mainly used in reversing radar, construction sites and some industrial sites, such as: liquid level, well depth, pipeline length and other occasions. At present, ...[Details]
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The Eos Znyth battery module is inside. Image: Andy Colthorpe
EOS Energy Storage, a maker of a new zinc-hybrid cathode battery technology, has supplied two 120kWh systems in th...[Details]
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describe This reference design integrates a standalone Li-Ion and Li-Polymer switch-mode battery charging solution with two integrated N-channel power MOSFETs and a power path selector gate driver. ...[Details]
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One network cable, one IP, and all operations are done by IE browser. Whether it is viewing waveforms, taking screenshots, or upgrading firmware, it's all done, it's that simple! 1. Operation s...[Details]
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The H.264 standard can produce high-quality images at low bit rates, mainly because it uses adaptive loop filtering. H.264 uses tree-structured block motion compensation, which can effectively reduce ...[Details]
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Mitsubishi PLC FX3U is a powerful small controller widely used in industrial automation. Its master control instructions are the core of program control. For programmers, it is very important to ma...[Details]