Microelectronic Fabrication‚ p.3 Technology roadmap Reduce the size of devices • Increase the number of devices per wafer UMC‚ http://www.umc.com.tw/english/process/a.asp MOSFET fabrication Metal-oxide-semiconductor field-effect transistor (MOSFET) Technology size: Distance between drain & source Robert F. Pierret‚ Field Effect Devices‚ p.72 MOSFET fabrication http://www.ecse.rpi.edu/~schubert/Course-ECSE-6290%20SDM-2/1%20MOSFET-2%20Fabrication.pdf Top view Field
Premium Oxygen Silicon Oxide
1. INTRODUCTION Energy plays an important role in human activities. The utilization of fossil fuel based energy resources has increased the impact on the global environmental issues such as CO2 emissions that contribute to global warming and a drastic climate changing. The need of exploitation of new sources such as renewable energy (RE) becomes crucial. The combination of multi-source renewable energies at the distribution stage and the proper energy management will definitely reducing the cost
Premium Internal combustion engine Electric vehicle Plug-in hybrid
ANALOG COMMUNICATION LAB Amplitude Modulation Date: 4th February 2013 Submitted By ADARSH V R AKHIL KRISHNA R ANANTHU R KRISHNAN ARUN KOSHY T B100291EC B100125EC B100256EC B100091EC S6 ECE Batch: A Contents 1 Introduction 2 Theory 3 Principles and Circuits Used 4 Design 5 Observations and Results 6 Conclusion 3 5 8 15 21 23 2 Chapter 1 Introduction Today‚communication has entered into our daily lives in so many different ways that it is very easy to overlook the multitude
Premium Modulation
AAT—Average Access Time AA—Anti-Aliasing AAA—Authentication Authorization‚ Accounting AABB—Axis Aligned Bounding Box AAC—Advanced Audio Coding AAL—ATM Adaptation Layer AALC—ATM Adaptation Layer Connection AARP—AppleTalk Address Resolution Protocol ABCL—Actor-Based Concurrent Language ABI—Application Binary Interface ABM—Asynchronous Balanced Mode ABR—Area Border Router ABR—Auto Baud-Rate detection ABR—Available Bitrate ABR—Average Bitrate AC—Acoustic Coupler AC—Alternating Current
Premium Operating system OSI model Internet Protocol Suite
U.P. TECHNICAL UNIVERSITY LUCKNOW Syllabus [Effective from the Session : 2008-09] B.TECH. COURSES [Common to all Branches of B.Tech. 1st Year except B.Tech. Agricultural Engg. ] 1 S. No. Course Code SUBJECT Evaluation Scheme SESSIONAL EXAM. PERIODS L 1. 2. 3. 4. 5. 6. EAS-103 EAS-101 EAS-102/ EME-102 EEE-101/ ECS-101 EEC-101/ EAS-104 EME-101/ EAS-105 7. EAS-109 8. EAS-152/ EME-152 EEE-151/ ECS-151 Mathematics-I Engg. Physics-I
Premium Partial differential equation Electrical engineering
International Journal of Engineering Research & Technology (IJERT) ISSN: 2278-0181 Vol. 1 Issue 3‚ May - 2012 Automation of Railway Gate Control Using Microcontroller Atul Kumar Dewangan‚Meenu Gupta‚Pratibha Patel Lecturer‚ Kirodimal Govt Polytechnic Raigarh‚Chhattisgarh‚India Diploma Scholar Kirodimal Govt Polytechnic Raigarh‚Chhattisgarh‚India Diploma Scholar Kirodimal Govt Polytechnic Raigarh‚Chhattisgarh‚India Abstract There are many railway crossings which are unmanned due to lack of manpower
Premium Traffic light Train station
Atoms are inserted at high energy into substrate Must be annealed at ~800o C to activate and reduce damage to substrate Most common method because Very uniform across wafer Peak of impurity profile can be below surface Layout Example of PMOS Transistor P-type Source and drains gate N-well contact Via Metal 1 Metal 2 Deposition and Etching Deposition Various materials need to be deposited on the wafers to fabricate circuits Chemical vapor deposition (CVD) is a common method to apply polysilicon
Premium Education English-language films Writing
silicon get attracted to the negative terminal of the battery. No current flows across the junction because the holes and the electrons are each moving in the wrong direction. Frequency Modulation (FM) Simple Basic Digital Logic Gates – Simple digital logic gates can be made by combining transistors‚ diodes and resistors. – Example of a Diode-Resistor Logic (DRL) AND gate and a Diode Transistor Logic (DTL) NAND gate. Uses of Oscilloscopes – Oscilloscopes are commonly used to observe
Premium Mobile phone
B.Tech. (Computer Science and Engineering) S E M E S T E R C O U R S E FIRST CHM101 PHY101 PHY102 MTH101 HSS-I-1/ ENG112N ESC101 PE101 SECOND TA101 PHY103 MTH102 ESC102 CS100 PE102 THIRD MTH203 CHM201 CS220 ESO-1 ESO211 FOURTH HSS-I-2 TA201 CS201 CS355 OE-1 FIFTH CS330 CS340 ONE OUT OF CS350‚ CS425‚ CS455 SIXTH CS335 CS345 ONE OUT OF CS315‚ CS365‚ CS422 SEVENTH CS498 EIGHTH CS499 In addition to above‚ the student must complete
Premium Digital signal processing Linear algebra Signal processing
Professor Oersted Hans Christian Oersted’s Experiment * Hans Christian Oersted performed an important experiment which showed that there was a connection between electricity and magnetism. * When a current was switched on through a wire‚ it made a compass needle turn so that it was at right angles to the wire. * The current had produced a magnetic field strong enough to cause the compass needle to turn. Additional effects due to experiment * It was already known that an electric
Premium Electromagnetism Electricity Magnetic field