Практика Shadowing: The Semiconductor Production Process Explained Clearly - Изучайте разговорный английский по видео

Humble sand.

This is what the building blocks of the future are made of.

But making them is a long process compromising a great many steps.

First, the silicon dioxide in the sand has to be converted into pure silicon.

After that, it is cut into wafer -thin disks.

In Dresden, these raw wafers are 300 millimeters in diameter and less than a millimeter thick.

In our clean room, up to 35 ,000 chips are then made from each of these disks.

In numerous process stages, the wafers are given their characteristic surface structure.

After coating with a photoresist layer, the wafer surface is exposed, developed, and etched.

This results in the desired conductor structure.

Such structures are hundreds of times finer than a human hair.

Dopants are then implanted in the material to increase the electrical connectivity of parts of the semiconductor. In subsequent phases,

this and other process steps are repeated until the entire layout of the chip has been deposited on the wafer.

This involves heating the wafer to more than 1 ,100 degrees Celsius, in some cases up to 27 times.

Up to 200 measurements are done, and up to 26 exposures.

All in all, this can mean as many as 700 processing steps and 14 weeks processing time.

Once this is completed, the microchip is assembled from as many as 30 such layers, like a mini skyscraper.

Each layer has its own function.

Interconnecting them makes the microchip highly complex.

Semiconductor chips, the building blocks of our future.

✨ Рекомендуемое видео

193 предложений

Semiconductors explained in 16 mins | Chris Miller

University StudentsBusiness English+1

185 предложений

Starship Testing Takes an Unexpected Turn | Starship Update

IELTS PrepTOEFL Prep+2

50 предложений

Types Of Manufacturing Processes (Job Shop, Batch, Mass, Flow, Process Type Manufacturing Processes)

University StudentsBusiness English+1

60 предложений

Что такое техника Shadowing?

Shadowing — это научно обоснованная техника изучения языка, изначально разработанная для подготовки профессиональных переводчиков и популяризированная полиглотом доктором Александром Аргуэльесом. Метод прост, но эффективен: вы слушаете аудио на английском от носителей языка и немедленно повторяете вслух — как тень, следующая за говорящим с задержкой в 1–2 секунды. В отличие от пассивного прослушивания или грамматических упражнений, Shadowing заставляет мозг и мышцы рта одновременно обрабатывать и воспроизводить реальные речевые паттерны. Исследования показывают, что это значительно улучшает точность произношения, интонацию, ритм, связную речь, понимание на слух и беглость речи — что делает его одним из самых эффективных методов для подготовки к IELTS Speaking и реального общения на английском.

Техника шедоуинга: читать полное пошаговое руководство →

Практика Shadowing: The Semiconductor Production Process Explained Clearly - Изучайте разговорный английский по видео

Semiconductors explained in 16 mins | Chris Miller

Starship Testing Takes an Unexpected Turn | Starship Update

Types Of Manufacturing Processes (Job Shop, Batch, Mass, Flow, Process Type Manufacturing Processes)

What is SMT (Surface Mount Technology)? PCB Assembly (Part 2)

Man of the future | Nikola Tesla | edit

The Building Blocks of Everything: Matter & its Properties

We Can Now Simulate a Human Brain, Scientists Show

China Wrapped Entire Mountains in Solar Panels — And That's Just the Start

The Professor Who Taught People How To Think (1962)

Digital Twins Explained: A Quick Guide for Manufacturers and Engineers

World’s Most Advanced Artificial Egg Hatches Chicks

How does a nuclear power plant work?

Об этом уроке

Что такое техника Shadowing?