ECB 1053 Digital Electronics Course Overview Lecturer: Dr. Nasreen Badruddin Office: 23-03-25 Phone: 05-3687841 Email: nasreen.b@petronas.com.my ECB1053 Sept 2011 ECB1053 Course Overview 1 Why Digital Electronics? Most important application computer systems. Digital technology can be found in television sets‚ washing machines‚ in communication systems‚ medical instrumentations‚ digital camera‚ process control etc. E.g. microprocessors can be found in automatic
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Unit 1 Research Assignment 1: Integrated Circuit Technology An integrated circuit is a tiny complex of electronic components and their connections that are produced in or on a small slice of material. A MOSFET‚ (Metal Oxide Semiconductor Field Effect Transistor)‚ is the type of transistor used in modern computers. In the most basic form they are an amplifier. They typically have three pins - a source‚ a drain‚ and a gate. When there is voltage (not current) on the gate then the MOSFET
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Digital electronics‚ or digital (electronic) circuits‚ represent signals by discrete bands ofanalog levels‚ rather than by a continuous range. All levels within a band represent the same signal state. Relatively small changes to the analog signal levels due to manufacturing tolerance‚ signal attenuation or parasitic noise do not leave the discrete envelope‚ and as a result are ignored by signal state sensing circuitry. In most cases the number of these states is two‚ and they are represented by
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Factors Affecting The Resistance Of Wire Aim: To investigate the factors that affect the resistance in a conductor. The main factors that affect the resistance in a conductor are: · Length · Temperature · Cross sectional area · Material · Magnetism The factor that we are going to change is the cross sectional area. Hypothesis: I think that the higher the cross sectional area‚ the lower the resistance in the conductor will be. This is because the Resistance in a metal conductor happens
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Research Paper Part 1 1. Why Windows Server 2008 comes in different versions? What is the significance of each version? The reason Windows Server 2008 provides so many different versions is to provide the needs of its customer’s ; providing 7 different versions ranging from the basic level software for a small business to multimillion corporations that require immense computing power. The Microsoft website states “Each Windows Server 2008 R2 edition provides key functionality to support
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Document for Public Consultation Republic of the Philippines OFFICE OF THE PRESIDENT COMMISSION ON HIGHER EDUCATION CHED MEMORANDUM ORDER (CMO) No. ___ Series of 2009 SUBJECT: POLICIES AND STANDARDS FOR BACHELOR OF SCIENCE IN NURSING (BSN) PROGRAM In accordance with pertinent provisions of Republic Act (RA) No. 7722‚ otherwise known as the Higher Education Act of 1994 and pursuant to Commission en Banc Resolution No. __ dated March __‚ 2009 and for the purpose of rationalizing Nursing
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Only Memory – ROM. More permanent than RAM. Data stored in these chips is nonvolatile -- it is not lost when power is removed. Data stored in these chips is either unchangeable or requires a special operation to change. The BIOS is stored in the CMOS‚ readonly memory. c. Hard Drive – Where you store information permanently most frequently. This is also nonvolatile. 4. Motherboard – A circuit board that allows the CPU to interact with other parts of the computer.
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IEEE 2006 Custom Intergrated Circuits Conference (CICC) X/Ku Band CMOS LNA Design Techniques Bagher Afshar‚ Ali M. Niknejad Berkeley Wireless Research Center‚ Dept. of EECS‚ UC Berkeley‚ Berkeley‚ CA 94704‚ USA Abstract— This paper reports two 11 GHz low-noise amplifiers (LNA) in 0.18µm CMOS technology. A cascade two stage LNA achieves 12 dB of power gain‚ 3.5 dB of noise figure‚ and an input/output match of −15 dB/−27 dB at 11GHz‚ while consuming 28mA from 1.8V supply. The second LNA is a modified
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NT1110 Unit 7 Research Paper 1: CMOS 1. Search the internet for information on “CMOS memory” and answer the following questions: How has CMOS memory changed over the years? Has the size of the CMOS memory increased‚ decreased‚ or stayed the same? CMOS memory was originally used in the early days to store semi-permanent data stored in chips. The speeds have increased and the noise has been reduced it also went from analog to digital. With technological advancement over the years‚ it
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NT1110 Unit 6 Research Paper 1 Network Attached Storage Caleb Waldemar 10/30/2014 Network Attached Storage (NAS) is a type of file-level storage device which is dedicated and designed to provide users with fast and secure access to their data at all times over LAN and Ethernet connections. NAS’s are normally a specialized computer built to store and serve files quickly. The Capacity for NAS’s is limitless. Low end Network Attached Storage units start at around $300 and can store
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