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What else can I help you with?
How many transistors are on a Phenom II 965?
758 Million transistors.
Where can you find graphene?
Graphene can be found in various sources, including natural graphite, where it can be isolated through mechanical or chemical exfoliation. It is also produced synthetically through methods such as chemical vapor deposition (CVD) and liquid-phase exfoliation. Additionally, researchers are developing ways to incorporate graphene into composite materials, electronic devices, and coatings, making it increasingly available in commercial products.
What are transistors used for?
Transistors have two basic functions: # an electrically controlled electric switch # an electrically controlled "proportional valve" which can alter currents and voltages, or can amplify electric signals. Transistors can also be configured as Oscillators which provide an AC signal with constant frequency. Either an amplifier circuit or a switching circuit can be wired as an oscillator. Transistors can be used to form logic gates: And, Or, and Invert. Computers are made from logic gates, so computers can be made entirely from transistors. Transistors are in use in virtually all electronic devices. PC processors are composed of millions of tiny transistors. A transistor radio may have had only 6-10 transistors to enable operation. A late model car may have 10 to 15 computers comprised of thousands of transistors to perform all manner of operations in the vehicle.
What is btj transistors?
They are NPN and PNP. BJT mean bipolar junction transistors. there are two P-N junctions in BJT transisters.
What is mining of transistor?
A transistor is a device used to switch power between electrical components. Transistors work to amplify existing signals as well as open and close circuits.
What are the latest development in VLSI?
graphene transistors
Will graphene chips replace silicon chips in computer?
Silicon transistors are approaching the point where further miniaturization will no longer be possible. It is expected that once silicon transistors reach 16nm size, optical lithography will no longer be capable of making smaller images. Thus, unless all progress in transistor size is terminated and performance improvements are limited to processor architecture alone, it is very likely that chip manufacturers will move to graphene as a way to get smaller transistors. However, graphene has flaws. One example is that graphene transistors are very "leaky" compared to those made of silicon- that is, more charge can escape from them. This means that graphene chips are likely to run much hotter than silicon chips.
How did colossus work without transistors?
There were vacuum tubes before transistors
Is graphene better than silicon?
It is hard to answer to that question. Both materials have advantages and disadvantages. Silicon is semiconductor so you can turn it on and off and you can make numerous field effect transistors or effective solar cells. However, graphene is zero-band-gap semiconductor which is very conductive. It is not conventional semiconductor. People are still trying to introduce a band gap to graphene to yield true semiconducting graphene. Both materials are legends in the field. Each has advantage. Most likely Silicon will continue to dominate the conventional semiconductor industry and solar cells. However graphene (and graphene derivatives) will be integral part of high frequency devices, diodes, sensors, and some solar cells.
What is the recent trend in vlsi technology?
the recent trend in vlsi technology is the 22nm technology before three months its 60nm tech. that is the device fabrication in the IC is carriedout in 22nm's.
What are the properties of graphene?
Graphene is pretty amazing. An adequate description of the properties is rather long. There is a link below to the properties section of an article on graphene.
What is a graphene filter?
A graphene filter is a type of filter that uses graphene-based materials to capture and remove impurities from a fluid or gas. Graphene's unique properties, such as its high surface area and strength, make it an effective filtration material for applications like water purification, air filtration, and gas separation. Graphene filters are known for their efficiency, durability, and ability to remove even small particles or contaminants.
How does the conductivity of graphene compare to that of silver?
Graphene has higher conductivity than silver.
What are the key differences between graphene and graphene oxide in terms of their properties and applications?
Graphene is a single layer of carbon atoms arranged in a hexagonal lattice, known for its exceptional strength and conductivity. Graphene oxide is graphene that has been chemically modified with oxygen-containing functional groups, making it easier to disperse in solvents. Graphene is mainly used in electronics and materials science, while graphene oxide is often used in biomedical applications due to its biocompatibility and water solubility.
graphene?
grapheneheat
What is graphene?
Graphene is a very thin layer of graphite. It is so thin, it is so close to being invisible!
Can you make your own graphene from pencils?
While it is technically possible to extract graphene from pencils using a process called exfoliation, it is not very efficient or practical for producing high-quality graphene. Laboratory techniques and equipment are typically used to produce graphene on a larger scale for commercial applications.
