12-1 1. What is the main purpose of an instrumentation amplifier and what are three of its key characteristics? The main purpose of an instrumentation amplifier is to amplify small signals that occur on large common-mode voltages. The key characteristics are high input impedance‚ high CMRR‚ low output impedance‚ and low output offset. 2. What components do you need to construct a basic instrumentation amplifier? Three op-amps and seven resistors are required to construct a basic instrumentation
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PTU/BOS/EC/101/08-05-2004/BATCH 2004 Punjab Technical University‚ Jalandhar B.Tech. Electronics & Communication Engg. Study scheme 3rd Semester Course code AM-201 EE-201 EC-201 EC-203 Course Title Applied MathematicsIII Network Analysis & Synthesis Electronics Devices & Circuits Electronic Measurement & Instrumentation L 4 3 3 3 T 1 2 1 1 P 0 0 0 0 Int. 40 40 40 40 Ext. 60 60 60 60 TOTAL 100 100 100 100 Object Oriented CS –252 Programming using C++ Lab.-I (Electronic EC-205 Devices & Networks)
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TRANSACTIONS ON ELECTRICAL AND ELECTRONIC MATERIALS Vol. 11‚ No. 3‚ pp. 93-105‚ June 25‚ 2010 Invited Paper pISSN: 1229-7607 eISSN: 2092-7592 DOI: 10.4313/TEEM.2010.11.3.093 Challenges for Nanoscale MOSFETs and Emerging Nanoelectronics Yong-Bin Kim Department of Electrical and Computer Engineering‚ Northeastern University‚ Boston‚ MA 02115‚ USA Received April 26‚ 2010; Accepted May 3‚ 2010 Complementary metal-oxide-semiconductor (CMOS) technology scaling has been a main key for continuous progress
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TYPES OF MICROCHIPS: Some important microchips technologies are listed below: 1. CMOS‚ in computer science‚ acronym for complementary metal-oxide semiconductor. A semiconductor device that consists of two metal-oxide semiconductor field effect transistors (MOSFETs)‚ one N-type and one P-type‚ integrated on a single silicon chip. Generally used for RAM and switching applications‚ these devices have very high speed and extremely low power consumption. They are‚ however‚ easily damaged by static electricity
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Electron Devices and ICs Electrons and holes in semiconductors‚ Carrier Statistics‚ Mechanics of current flow in a semi-conductor‚ Hall effect; Junction theory; Different types of diodes and their characteristics; Bipolar Junction transistor; Field effect transistors; Power switching devices like SCRs‚ CTOs‚ power MOSFETs; Basics of ICs-bipolar‚ MOS and CMOS types; Basics of Opto Electronics. 3. Network Theory Network analysis techniques: Network theorem‚ transient and steady state sinusoidal
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ECE6130-Advanced VLSI Systems ** FreePDK 45nm Cadence virtuoso: Intro & Schematics ** Last Updated: 1/25/13 – Boris Alexandrov Setting Up Cadence Note: These instructions presume a basic level of Unix knowledge. 1. Logging into the ECE Linux machines Cadence at Georgia Tech is available on the Linux machines in Klaus 1448. You can log into these machines using your GTID and Password for authentication. If this is your first time using the Unix environment‚ please go through the following
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-1- Office of the Chief General Manager Telecommunications Tamilnadu Circle‚ Chennai 600 002 No.RET/301-10/2012 dated @ Chennai the 18- 04-2013 BHARAT SANCHAR NIGAM LIMITED (A Government of India Enterprise) DIRECT RECRUITMENT FOR TELECOM TECHNICAL ASSISTANTS (TTA) Applications are invited from the eligible Indian citizens for the post of Telecom Technical Assistant (TTA) in the non-executive category in BSNL‚T.N.Circle. Selection of candidates will be through a Competitive Examination to
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buck converter. [pic] [pic] Fig. 4: Evolution of the voltages and currents with time in an ideal buck converter operating in continuous mode. The operation of the buck converter is fairly simple‚ with an inductor and two switches (usually a transistor and a diode) that control the inductor converter. In the idealised converter‚ all the components are considered to be perfect. Specifically‚ the switch and the diode have zero voltage drop when on and zero current flow when off and the inductor
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NTC thermistor will drop and so do the voltage across it. When the voltage at the inverting input becomes less than that of the reference voltage (set for a particular threshold temperature) the output of the comparator goes high and switches the transistor Q1 ON. This will activate the relay and the cooler fan will be switched ON. When the temperature decreases the reverse happens. LED D2 will glow when the fan is ON. Diode D1 is a freewheeling diode. Components Required 1. Temperature Sensor
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integrated circuit in 1958 until 1965 and predicted that the trend would continue "for at least ten years"". and "the 2010 update to the International Technology Roadmap for Semiconductors has growth slowing at the end of 2013‚ after which time transistor counts and densities are to double only every 3 years." In other words‚ you get approximately double the power‚ every three years‚ for the same price. So if you can buy 4GB of RAM for 100$ today‚ 10 years from now you’d get approximately ((4*2)*2)*2=32GB
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