Table of Contents
Photolithography: How it works.
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Semiconductor production process explained
Humble sand. This is what the building blocks of the future are made of. But making them is a long process comprising a great many steps. In this video we’re explaining how semiconductors are made from sand. More: https://www.bosch.com/stories/boschchipfactorydresden/
The World Of Microscopic Machines
Microelectromechanical systems or MEMS are tiny integrated devices that combine mechanical and electrical components. Traditional manufacturing techniques such as milling, turning, and molding become impractical at small scales so MEMS devices are fabricated using the same batch processing techniques used to fabricate integrated circuits. These devices can range in size from a few microns to several millimeters.
Because MEMS devices are a hybrid of mechanical and electronic mechanisms, they’re generally fabricated using a combination of traditional integrated circuit technologies and more sophisticated methods that manipulate both silicon and other substrates in a manner that exploit their mechanical properties.
In bulk micromachining, the substrate is removed in a manner similar to traditional integrated circuit techniques.
Surface micromachining, by comparison, is a predominantly additive in nature and is used to create more complex MEMSbased machinery. Material is deposited on the surface of the substrate in layers of thin films.
Highaspectratio micromachining differs dramatically from the other two techniques in that it’s reminiscent of traditional casting.
The accelerometers used in automotive airbag sensors were one of the first commercial devices using MEMS technology. In widespread use today, they measure the rapid deceleration of a vehicle upon hitting an object by sensing a change in voltage. Based on the rate of this voltage change, the ondie circuity subsequently sends a signal to trigger the airbag’s explosive charge.
In most smartphones, a MEMSbased gyroscope complement the accelerometer. They’re also found in navigation equipment, avionics and virtually any modern device that requires rotation sensing. MEMS gyroscopes work by suspending an accelerometer on a platform that in itself uses a MEMSbased solenoid to create a constant oscillating motion.
Another hugely successful application of MEMS technology is the inkjet printer head. Inkjet printers use a series of nozzles to spray drops of ink directly on to a medium. Depending on the type of inkjet printer, two popular MEMS technologies are used to accomplish this; thermal and piezoelectric.
DLP
One of the earliest uses of MEMS devices in the form of large mechanical arrays on a singledie has been for display applications. Invented by Texas Instruments. Each pixel is made of a multilayered device consisting of an aluminum mirror mounted on hinges. These pixels rest on a CMOS memory cell.
Digital micromirror devices form the basis for another emerging application of MEMS technology, electrooptics. These bottlenecks can be eliminated by using fully optical networks that offer far superior throughput capabilities.
One of the more promising applications of MEMS technologies has been the emergence of biomedical MEMS devices. Referred to as BioMEMS devices, they tend to focus on the processing of fluids at microscopic scales.
One of the first and simplest examples of a bioMEMS device is the micro=machined microtiter plate. A microtiter plate is a flat plate with multiple wells used as small test tubes for testing and analysis.
The possibilities with MEMS devices are astounding. Applications from lowloss, ultraminiature and highly integrated tracking radio antennas to sensors that can measure heat, radiation, light, acoustics, pressure, motion and even detect chemicals.
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FOOTAGE USED
Crash Footage
IIHS 2018 Toyota Camry passengerside small overlap IIHS crash test
https://www.youtube.com/watch?v=fEcSdtE4DhE
IC Manufacturing
Infineon Technologies Austria A look at innovative semiconductor manufacturing in Villach
https://www.youtube.com/watch?v=clpEw697jk
MEMS Images
Courtesy Sandia National Laboratories, SUMMiT™ Technologies, www.sandia.gov/mstc
MEMS IC
Image courtesy of Vesper Technologies
Medical MEMS Devices
Prof. Mark R. Prausnitz
Georgia Institute of Technology
MEMS array inside Cavendish Kinetics’ antenna tuners.
Image courtesy of Cavendish Kinetics
How a CPU is made
How a CPU is Made CPU Manufacturing
Central Processing Unit
CPU
Global Foundries shows how a CPU is made with all major steps of the process.
Source: http://www.globalfoundries.com/
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How a CPU is made
how to make CPU
make cpu
how cpu made
CPU
How a CPU working
from sand to CPU
making CPU
Central processing unit
CPU factory
how CPUs are made
how cpu is manufactured
how cpu is made hd
how cpu works
what is CPU
clean room
intel
cpu manufacturing process
how intel make cpu
make cpu
cpu factory
what is a cpu?
AMD
intel
electronics
hardware
cpu hardware
computers
Nvidia
Notebook
Ram
Laptop
cpu industry
Benyamin Amiri
Lịch Sử AMD – “Kẻ Thách Thức” Hai Ông Lớn Intel Và NVIDIA
Lịch Sử AMD – “Kẻ Thách Thức” Hai Ông Lớn Intel Và NVIDIA
Advanced Micro Devices hay AMD là công ty chuyên về sản xuất linh kiện bán dẫn tích hợp do một nhóm kỹ sư tách ra từ Fairchild Semiconductor thành lập. Ngay từ những ngày đầu, AMD đã được Jerry Sanders – đồng sáng lập kiêm chủ tịch gán cho sứ mệnh phải vượt mặt qua đối thủ số 1 là Intel. Thế nhưng, với lịch sử phát triển “chông chênh”, có phần ba chìm bảy nổi của mình, sứ mệnh soán ngôi Intel để leo lên hạng đầu của AMD vẫn còn gặp khá nhiều trắc trở.
Nguồn: genk.vn, wikipedia.org, tinhte.vn, techsignin.com, cafef.vn
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