Computer ( Electronic Devices & circuits-1 ) 2nd Semester course outline

Computer ( Electronic Devices & circuits-1 ) 2^nd Semester course outline

Bangladesh Polytechnic Institute

Technology: Computer

Semester: 2nd

Sub. Name: Electronic Devices & circuits-1 (6821)

Course Outline

Class No.	Discussion and Explanation of Topics/ Titles	Remarks
Class-1	 Understand the concept of Transistor characteristics.  State the biasing rule of transistor  Explain the characteristics of transistor in CB, CC & CE configuration
Class-2	Determine the input and output resistance of transistor in CB, CC, CE configuration.  Describe the Base width modulation or Early effects.
Class-3	Mention transistor cut-off, active and saturation region.  Discuss transistor ratings.  Compare CB, CC, CE configuration
Class-4	Understand Concept of Transistor Biasing and Stabilization  Define (i) load line (ii) Operating Point (iii) Stability factor.  Describe the methods of drawing load line.  Explain the leakage current in CB & CE circuits.
Class-5	List the factors affecting stability of Q-points.  Mention the condition for proper biasing of transistor.  Describe various methods of transistor biasing.
Class-6	Determine the stability factor of various transistor biasing circuits.  Describe the Thermal Runway and bias compensation methods.  Solve problem related to components values, Q-Points and stability factor.
Class-7	Understand the Concept of Transistor Model and equivalent circuits.  Explain the operation of a single stage CE transistor amplifier.  Mention the notation for currents and voltages of transistor amplifier.  Describe the transistor as a four terminal device
Class-8	Describe the low frequency small signal (Shockley relationship r'e= ) model of transistor.  Solve problem related to amplifier parameters using small signal (re) model.  Explain the transistor model with h-parameters.
Class-9	Derive formula for current gain, voltage gain, input impedance, and output  impedance of CE, CB and CC transistor amplifier by h-parameters.  Mention the effects of source and load resistance.  Solve problem for various transistor amplifier using h-parameters
Class-10	Mention the advantages of expressing the gain in dB.  Classify multistage amplifier
Class-11	Describe the need and types of coupling.  Explain the operation of multistage direct coupled, transformer coupled and RC coupled amplifier.  Describe frequency response and its dependence on component values and transistor parameters
Class-12	Describe the term frequency response, half power point, 3dB point, upper and lower cutoff frequencies, bandwidth and gain bandwidth product related to frequency response.  Derive voltage gain of two stage R-C coupled amplifier for low and high frequency equivalent circuit.  Describe the advantages, disadvantages & applications for above types of multistage amplifier
Class-13	Feed Back
Class-14	Understand the Concept of Power Amplifier  Define class A, B, AB and C amplifier.  State the difference between voltage and power amplifier
Class-15	Explain the circuit operation and efficiency of RC and transformers coupled class-A power amplifier.  Explain the operation and efficiency of class - A and class-B push pull amplifier.
Class-16	Describe the operation of complementary symmetry push pull amplifier.  Explain the operation, efficiency and distortion of class-C amplifier
Class-17	Explain the operation and frequency response of various tuned amplifier.  Explain the operation and frequency response of various tuned amplifier.  Describe the advantages, disadvantages & application of the various types power amplifier.
Class-18	Understand the Concept of Field-Effect Transistor(FET).  Define field effect transistor(FET).  Mention the types of FET  Describe the construction and operation Junction Field Effect Transistor (JFET).
Class-19	Explain characteristics of JFET .  Describe the parameters of JFET.  Establish the relationship among FET parameters.
Class-20	Describe the DC biasing of JFET and its load line.  Explain the operation of CS, CD and CG JFET amplifiers.  Solve problems based on FET parameters
Class-21	Feed Back
Class-22	Understand the concept of Metal Oxide Semiconductor FET (MOSFET).  Define MOSFET.  Mention the Types of MOSFET
Class-23	Describe the Construction and operation of DE and E-Only MOSFET.  Explain the characteristics of DE and E-Only MOSFET.  Compare BJT and JFET.
Class-24	Compare MOSFET and JFET.  Mention the application of JFET and MOSFET in analog and digital circuits
Class-25	Understand the Concept of Feedback Amplifier  Define feedback  List the types of feedback
Class-26	Describe different types of feedback with block diagram.  Calculate the gain of amplifier with feedback (positive and negative
Class-27	Describe the effect of positive and negative feedback in oscillator and amplifier.  Mention the advantages and disadvantages of negative feedback in amplifier.
Class-28	Understand The concept of Sinusoidal Oscillators.  Define Oscillator.  List the types of Oscillator
Class-29	Explain the principle of operation of a oscillatory tank circuit.  Describe the essentials of feedback LC oscillators.  State the Barkhausen criterion
Class-30	Explain the principle of operation of tuned collector, tuned base and Tuned Drain oscillators.  Explain the principle of operation of Hartly, Colpitt and Wein-bridge oscillators
Class-31	Explain the principle of operation phase shift & crystal oscillators.  Solve problem related to the frequency of various oscillators.
Class-32	Class Test
Class-33	Understand the operation of time base circuit  Define time base circuit.  Describe the need for time base wave forms