NANYANG TECHNOLOGICAL UNIVERSITY [pic] ANALOG CIRCUIT DESIGN LAB312 REPORT (S2-B4a-04) Student name: xxx Student no: xxx Group: xxx Date of submission: xxx TABLE OF CONTENTS 1. Introduction……………………………………………………….3 • 1.1 Background…………………………………………..3 • 1.2 The Capture Work Environment……….…………. 4 • 1.3 The PSPICE A/D Simulation Environment……… 5 • 1.4 Objective……………………………………………. 6
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* Table of Contents 1. Introduction 1 2. Background 2 3. Power Electronic Converters 4 4. Control of Motors Driving Grinding Mills in Mines 5 4.1. Load Commutated Inverter Drive 6 4.2. Cycloconverter 8 4.3. Slip Control Variable Speed Drives 9 5. Mechanical Problems of Large Grinding Mills. 11 6. Electrical Problems Caused by large Grinding Mills 12 7. Conclusion 13 7. References 14 Introduction In the mining industry grinding mills are used to crush mined ore. To take advantage
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PART I CHAPTER III DIODES APPLICATIONS –SPECIAL PURPOSE DIODES OBJECTIVES 3.1 I-V- characteristics of normal and zener diode and measurement of static and dynamic resistance 3.2 I-V characteristics on CRO 3.3 Clipping circuits using diodes 3.4 Clamping circuits using diodes 3.5 Diode as a voltage multiplier 3.6 Diode used as a meter over current protection INTRODUCTION SEMICONDUCTORS Semiconductors are materials which are used to manufacture all electronic and optoelectronic devices
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1kHz sinusoidal voltage with amplitude of 5V for circuits (1)‚ (2) and (3)‚ and with amplitude of 10V for circuit (4). NOTE: The output voltage in circuit (2) is across the resistor‚ none of its terminals are grounded. Take this into consideration to avoid mistakes such as: (a) presenting the voltage drop across the resistor and D2 as the output voltage and (b) short circuiting D2 by connecting the ground of a cathode-ray
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5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. To demonstrate the effect of angle of launch on range of a projectile. To demonstrate that the moment of inertia of a rod changes with the change of position of a pair of equal weights attached to the rod. To study variation of volume of a gas with its pressure at constant temperature using a doctors’ syringe. To demonstrate Bernoulli’s theorem with simple illustrations To demonstrate that heat capacities of equal masses of different materials are different
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transistor using experimental methods and determine. Determine the value of the alpha and beta ratios of a transistor. Construct series and shunt voltages regulator configurations. Calculate and measure Vout when input power supply Vin is changed while resistor load Rl is fixed and vice versa for voltage regulator circuit. Describe the difference of clipping and climping circuits. Analyze inverting amplifier‚ non-inverting amplifier‚ summing amplifier and multistage of op-amp circuits. Part 1A :Fundamental
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it converts a DC voltage to an AC voltage then it boosts up the AC voltage to mains voltage level by using a transformer. In this laboratory experiment‚ an CMOS IC were used to function as a 50 Hz oscillator‚ along with the necessary transistors‚ resistors‚ capacitors and a transformer to form a 230V AC source from a 12V DC. The design process was taken through the several steps of calculations‚ computer simulation and verification. The circuit design was simulated by the Multisim software. The effects
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Name ________________________ Date ___________ Block ___ Electric Currents Review 1) When work is done on a positive test charge to move it from one location to another‚ potential energy ______________ (increases‚ decreases) and electric potential _____________________ (increases‚ decreases). 2) When a positive test charge naturally moves from one location to another (without the exertion of a non-conservative force)‚ potential energy _________________ (increases‚ decreases) and electric potential
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CHAPTER 1 INTRODUCTION The word ‘dyslexia’ comes from the Greek ‘dys-‘meaning difficulty with‚ and ‘-lexia’‚ meaning words or language. The discovery of Dyslexia which is a learning difficulty comes from the Greek word meaning “poor with words‚” “poor reading‚” or “a disturbance of the ability to read.” Dyslexia is characterized by difficulty with learning to read fluently and with accurate comprehension despite normal intelligence. This includes difficulty with phonological
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3.1 – An Overview of the Project The idea for the Black Box project was inspired to me by seeing the Anti Procrastination Box project found on the web [3]. In this project‚ an Arduino board controls a 5V solenoid and an LCD to keep a box locked for a certain period of time which could be set up by the user using the buttons that are below the LCD. Figure 2 shows a picture of how the box looks like. Inspired by this project‚ I decided to make my own version of the project in which a procedure (rather
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