Electronics Basics

Technical Information for semiconductors and electronics.

Updated: 2023-09-06
Views: 12185

Only by moving forward In fact, whether it's ChatLaw, the large-scale legal model developed by Peking University, or WPS AI by Kingsoft, or even Baidu Wenxin Yiyu, an app with over a million downloads in 24 hours after its full release, these may a

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Why are AI developers so crazy? (I)

Updated: 2023-09-06
Views: 13082

Just after midnight on August 31st, Baidu suddenly announced the opening of "Wenxin Yiyan" to the entire society. Judging from the timing of the announcement, Baidu must have worked overnight and carefully timed the release of this news.

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How did the era of NVIDIA come with the "airdrop" of ChatGPT? (II)

Updated: 2023-09-06
Views: 11350

The exponential spread of ChatGPT ChatGPT was released by OpenAI on November 30, 2022, and quickly gained popularity worldwide. It reached 100 million active users in a record-breaking time, taking Facebook 54 months, X (old Twitter) 49 months, Instagr

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How did the era of NVIDIA come with the "airdrop" of ChatGPT? (I)

Updated: 2023-09-06
Views: 12249

Ranking of semiconductor manufacturers based on sales revenue in Q2 2023 On August 14, 2023, Semiconductor Intelligence, a research firm in the United States, released the ranking of the top 15 semiconductor manufacturers in terms of sales revenue for

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The development background and advantages of SiC MOSFET power devices

Updated: 2023-09-06
Views: 11440

The development background of SiC power devices We know that by applying SiC to power devices, low-loss power conversion can be achieved, which was not possible with traditional Si power devices. It is not difficult to see that this is a major reason f

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Power semiconductor ushers in the era of SiC (III)

Updated: 2023-09-05
Views: 12737

Driven by the increasing demand in the automotive terminal market and the price parity with silicon, the production of silicon carbide (SiC) is growing rapidly. Thousands of power semiconductor modules have already been used in electric vehicles for on-board charging, traction inverters, and DC-to-DC conversion. Most ……

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Power semiconductor ushers in the era of SiC (II)

Updated: 2023-09-05
Views: 11885

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Power semiconductor ushers in the era of SiC (I)

Updated: 2023-09-05
Views: 10985

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How to calculate component temperature?

Updated: 2023-03-31
Views: 16877

When we purchase and make circuit solutions, we often need to consider the temperature of the components. After all, each component has a temperature range limit. At this time, we need to calculate the temperature of the components before selecting suitable components. Then the original components How to calculate the ……

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Basic knowledge and working principle of transistor

Updated: 2022-12-07
Views: 13351

Its common feature is that it has three electrodes, which is the origin of the abbreviation "triode". Generally speaking, the interior of the triode is a three-layer structure composed of P-type semiconductors and N-type semiconductors, which are divided into NPN type and PNP type according to the hierarchical order.

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Basic knowledge of transistor

Updated: 2022-12-06
Views: 13945

Its main function is current amplification (analog circuit) and switching action (digital circuit).

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The difference between TVS tube and ESD protection diode

Updated: 2022-12-01
Views: 12430

No matter how the TV is generated here, such as direct or indirect lightning strikes, electrostatic discharge, large-capacity load switching and other factors cause surges. The voltage ranges from a few volts to tens of kilovolts or even higher.

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