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Amid the high prosperity of the photovoltaic industry, domestic inverter manufacturers are actively expanding production and accelerating the layout of segmented hot tracks.
Invested in 28.5...[Details]
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It is suitable for testing the water barrier properties of Band-Aids, bandages, medical tapes and other materials of any shape, form or specification that directly contact the wound surface. It is th...[Details]
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On June 13, Samsung Electronics announced at the Samsung Foundry Forum 2024 North America held in the early hours of Beijing time today that its first process node SF2Z using BSPDN (back side power...[Details]
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This mixer circuit uses the LM3900 IC, but it is not a professional audio DJ mixer. This IC contains four integrated Norton amplifiers. The advantage of using four operational amplifiers is that th...[Details]
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Central topics:
Basic Buck Converter
Working principle of drive circuit
Current Limiting and Soft Switching
Offline devices such as smart meters or p...[Details]
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Electricity
consumption accounts for more than 80% of all types
of energy
consumption, so energy conservation and emission reduction work will focus on power conservation. Data show t...[Details]
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1. Project Overview
1.1 Introduction
Nowadays, sustainable development has become the theme of society, so energy saving and environmental protection of electrical appliances are increasing...[Details]
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Tesla and GM's sales in the United States have reached the subsidy sunset threshold, and subsidies will be completely withdrawn in 2020, causing market concerns about the future sales of the two mode...[Details]
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Vehicle OTA, autonomous driving, and intelligent networking are the general directions of intelligence. Correspondingly, the current electronic and electrical architecture can no longer support s...[Details]
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Error as http://www.amobbs.com/forum.php?mod=viewthread&tid=4075329
The error picture is as follows:
My solution:
It was found that RESET was always around 1V. After replacing the pull-...[Details]
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According to Vadim Yuryev of the technology channel Max Tech, Apple's M3 Ultra chip may adopt a completely new design and become an independent chip, rather than a combination of two M3 Max chips l...[Details]
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Passive probes are widely used by engineers in various tests for their ruggedness and low price. The bandwidth of passive probes ranges from a few hundred MHz to 1 GHz. This specification is obtained...[Details]
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Both voltmeter and oscilloscope are commonly used display instruments. They have the advantages of stable performance, easy maintenance, flexible use, and high reliability. What is the difference betw...[Details]
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1. Decoupling capacitor
A decoupling capacitor should be configured between the power supply and ground of each integrated circuit to filter out high-frequency noise from the power supply. As an en...[Details]
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The so-called level refers to the logarithm of the ratio of two powers or voltages. Sometimes it can also be used to express the logarithm of the ratio of two currents. The unit of level is decibel...[Details]
Analogue and Mixed Signal
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