Nor Farahidah Za’bah Room number : E2-2-13.12 Phone number : 03-6196 4562 Email address : adah510@iium.edu.my nfzabah@hotmail.com Website: http://staff.iium.edu.my/adah510 © Electronics ECE 1312 © Electronics ECE 1312 © Electronics ECE 1312 Be punctual! Silent your handphone while in class Wear proper attire as to the University’s dress code Attendance is COMPULSORY © Electronics ECE 1312 Method Mid-term Test Final Examination Quizzes and Assignments © Electronics % 25 50 25 ECE 1312 Weeks Topics 1 Introduction to Electronics: Brief History, Signals, Frequency Spectrum of Signals, Analog and Digital Signals, Amplifiers Semiconductor Materials and Diodes: Semiconductor Materials and Properties, The PN Junction, Diode Circuits: DC Analysis and Models, Diode Circuits: AC Equivalent Circuit, Other Diode Types. Diode Circuits: Rectifier Circuits, Zener Diode Circuits, Clipper and Clamper Circuits, Multiple-Diode Circuits. 2,3 4,5 © Electronics Learning Task/Reading Hours Chapter 1 Chapter 2 Chapter 3 ECE 1312 Weeks Topics 6,7 The Bipolar Junction Transistor: Transistor Structures, Current-Voltage Characteristics, Load Line and Modes of Operation, Voltage Transfer Characteristics, Basic Transistor Applications, Bipolar Transistor Biasing Basic BJT Amplifiers: Small-Signal Operation and Models, Single-Stage BJT Amplifiers: Common Emitter Amplifier, Common Collector Amplifier, Common-Base Amplifier 8,9 © Electronics Learning Task/Readin Hours g Chapter 4 Chapter 5 ECE 1312 Weeks Topics 10,11 The Field Effect Transistor: Device Structure, CurrentVoltage Characteristics, MOSFET Circuits at DC, DC Circuit Analyses of MOSFET, n-channel Enhancement for MOSFET as Load Device, Constant Current Biasing, Basic Applications of MOSFET. 12 Basic FET Amplifiers: Basics of FET Modeling, Common-Source Amplifier, Common Drain Amplifier, Common-Gate Amplifier Ideal Operational Amplifier and Op-Amp Circuits: Ideal Op-Amp, Inverting 13, 14 Amplifier, Summing Amplifier, Non-inverting Amplifier, Op© Electronics Learning Task/Rea Hours ding Chapter 6 Chapter 7 Chapter 8 ECE 1312 Text Book Motakabber, S. M. A, Ibrahimy, M. I., Nordin, Anis, (2012), Fundamentals of Microelectronic Circuits, Pearson. Recommended references supporting the course Neamen D.A., (2007), Microelectronics Circuit Analysis and Design, McGraw Hill. Sedra S.A., (2009), Microelectronic Circuits, Oxford © Electronics ECE 1312 © Electronics ECE 1312 © Electronics ECE 1312 State two (2) differences between MOSFET and BJT – LEVEL 1 Explain how depletion region is created in a pn junction? – LEVEL 2 Calculate the bandgap energy of the germanium – LEVEL 3 © Electronics ECE 1312 Sketch the output voltage, VO if the input signal, Vi is a 12 V peak-to-peak square wave – LEVEL 3 Analyze the circuit below to calculate the base, collector and emitter currents – LEVEL 4 © Electronics ECE 1312 Compare the two characteristics for a conventional pn-junction diode and a Zener diode – LEVEL 4/5 Evaluate the circuit below to determine whether the BJT is in cut-off, active or saturation mode – LEVEL 5 © Electronics ECE 1312 Design an n-channel MOSFET circuit is as shown in the figure - LEVEL 6 NOTE: A DESIGN question generally means that you are required to calculate the values of the resistors. © Electronics ECE 1312 Design a full-wave center-tapping rectifier circuit for a desired peak output current by determining the transformer turns ratio – LEVEL 6 © Electronics ECE 1312 Fill up the following blanks: Volt 0.001 • The unit of EMF of a battery is---------------and 1 mV = -------------Volt Watt Joule • The unit of power is----------------and the unit of energy is--------------Farad • The unit of capacitance is-------------------- © Electronics ECE 1312 VA What is VA – VB ? What about VB – VA ? VB © Electronics What is the value of VB if VA = 10 V ? 4V -4V 6V ECE 1312 A Branch Current Equation is based on Ohm’s Law 2 I B (VA – VB) / 2 = I C 2 = 4/2 = 2 A I (VD – VC) / 2 = I D © Electronics ECE 1312 Kirchhoff Current Law Kirchhoff Voltage Law © Electronics ECE 1312 What will be the polarity of the voltage across the resistor if the current direction is as follows: I + © Electronics VR - ECE 1312 I 5 I + 10 I + 7.5 I – 45 = 0 22.5 I – 45 = 0 I = 2 mA © Electronics ECE 1312 • Which branch has the bigger current? The 4 branch 4 10 • If the voltage across the 10 is 5V, what is the voltage across the 4? 5V • What is the total resistance? 2.86 © Electronics ECE 1312 VTH and RTH VTH = open circuit voltage at the output terminal RTH = equivalent resistance when the voltage/current source is turned off VTH = voltage across 4 k = 12 V RTH = 12 k in parallel with 4 k = 3 k 3 k 12 V © Electronics ECE 1312