A Seminar Report On “Spintronics Technology” Session 2010-2011 Submitted To: Submitted By: Dr. R.S. Meena Mr. Pankaj Shukla Dept. of Electronics Engg. UCE‚ RTU‚ Kota Shailendra Kumar Singh C.R.No. 07/126 Final Year‚ ECE UCE‚ RTU‚ Kota Department of Electronics and Communication Engg. University College of Engineering Rajasthan Technical University‚ Kota Page 1 CERTIFICATE This is certify that the Seminar report titled “Spintronics Technology” has been submitted
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(from 0.108MHz to 2GHz).The 4004 was introduced on November 15‚ 1971 and originally ran at a clock speed of 108KHz (108‚000 cycles per second‚ or just over one-tenth a megahertz). The 4004 contained 2‚300 transistors and was built on a 10-micron process. This means that each line‚ trace‚ or transistor could be spaced about 10 microns (millionths of a meter) apart. Data was transferred 4 bits at a time‚ and the maximum addressable memory was only 640 bytes. The 4004 was designed for use in a calculator
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required writing software programs (moslty required writing software programs (moslty MatLab and C) and C) Mechatronics I Mechatronics I In course you will learn: y • About AC Voltage‚ Inductors and Capacitors • About diodes‚ filters and regulators. • About Bipolar Junction Transistors (BJTs) • How to troubleshoot circuits in the laboratory Mark Breakdown Mark Breakdown You can find this information in the Course Outline in Blackboard. • • • • • Lab Exam (Hands‐on) – 20 % Labs – 20 % L b 20 % Quizzes/home exercises –
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BC546; BC547; BC548 NPN general purpose transistors Product specification 1997 Mar 04 Supersedes data of September 1994 File under Discrete Semiconductors‚ SC04 Philips Semiconductors Product specification NPN general purpose transistors BC546; BC547; BC548 FEATURES Low current (max. 100 mA) Low voltage (max. 65 V). APPLICATIONS General purpose switching and amplification. DESCRIPTION NPN transistor in a TO-92; SOT54 plastic package. PNP complements:
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CHAPTER 1 INTRODUCTION Now-a-days every institution needs automation. As a part of college automation‚ we have decided to do a project “voice interactive system for college automation”. Our project allows the user to know the student’s attendance and marks quickly through the telephone line without the intention of the college authority. In the hardware side embedded system has been used. The microcontroller controls the whole
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3.1 CATHODE RAYS 3.1.1 Explain that cathode ray tubes allowed the manipulation of a stream of charged particles. DEFINITTIONS: * Cathode Ray Tube: is an evacuated tube which allows the unobstructed movement of cathode rays from a cathode to an anode. * Cathode Ray: Are negatively charged particles and can therefore be deflected. * This can be shown by 3 facts: * They leave –ve charge on the surfaces they strike * They are deflected by magnetic fields as predicted
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the very few components used in the circuit. Also Read the Interesting Post: Automatic Plant Watering System The whole circuit is based on IC CA3140 which is basically an operational amplifier which can unite the voltage PMOS transistors to the high voltage bipolar transistor on particular chip. LDR (Light depending resistor ) whose resistance is based upon the quantity of the light declining on it along with a few more components. Circuit Diagram of Automatic Street Light Controller Switch Circuit
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Current in Excess of 1.5 A Output Adjustable between 1.2 V and 37 V Internal Thermal Overload Protection Internal Short Circuit Current Limiting Constant with Temperature Output Transistor Safe−Area Compensation Floating Operation for High Voltage Applications Available in Surface Mount D2PAK−3‚ and Standard 3−Lead Transistor Package NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable Eliminates Stocking many
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Bit slicing Bit slicing is a technique for constructing a processor from modules of smaller bit width. Each of these components processes one bit field or "slice" of an operand. The grouped processing components would then have the capability to process the chosen full word-length of a particular software design. Bit slice processors usually consist of an arithmetic logic unit (ALU) of 1‚ 2‚ 4 or 8 bits and control lines (including carry or overflow signals that are internal to the processor in
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A Zener diode is a diode which allows current to flow in the forward direction in the same manner as an ideal diode‚ but will also permit it to flow in the reverse direction when the voltage is above a certain value known as the breakdown voltage‚ "zener knee voltage"‚ "zener voltage" or "avalanche point". The device was named after Clarence Zener‚ who discovered this electrical property. Many diodes described as "zener" diodes rely instead on avalanche breakdown as the mechanism. Both types are
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