Electronic Circuits I [ECE Department]

Electronic Circuits I [ECE Department]

Electronic Circuits I

BIASING OF DISCRETE BJT JFET AND MOSFET

1. Biasing of Discrete BJT and MOSFET
2. Need for biasing
3. Load line and Variation of quiescent point
4. Biasing Methods
5. Fixed Bias (Base Resistor Bias)
6. Requirements of a biasing circuit
7. Method of stabilizing the Q point
8. Stability Factors
9. Collector to Base Bias
10. Modified collector to base bias circuit
11. Voltage divider bias circuit
12. Diode and Thermistor Compensation technique
13. FET Biasing
14. Biasing of MOSFET
15. Important Short Questions and Answers: Biasing of Discrete BJT and MOSFET

BJT AMPLIFIERS

1. BJT Amplifiers Introduction
2. Common Emitter Amplifier Circuit
3. Common Collector Amplifier Circuit
4. Common Base Amplifier Circuit
5. Small Signal Low Frequency h-parameter Model
6. h-Parameters for all three configurations
7. Midband analysis of BJT Single Stage Amplifiers
8. Introduction of Differential Amplifier
9. Transistorised Differential Amplifier
10. Configurations of Differential Amplifier
11. D.C. Analysis of Differential Amplifier
12. A.C. Analysis of Differential Amplifier using h-Parameters
13. Common Mode rejection Ratio (CMRR)
14. Techniques of Improving Input Impedance
15. Important Short Questions and Answers: Electronic Circuits - BJT Amplifiers

SINGLE STAGE FET MOSFET AMPLIFIERS

1. JFET Amplifiers
2. Common Source Amplifier With Fixed Bias
3. Common source amplifier with self bias (Bypassed Rs)
4. Common source amplifier with self bias (unbypassed Rs)
5. Common source amplifier with Voltage divider bias (Bypassed Rs)
6. Common source amplifier with Voltage divider bias (unbypassed Rs)
7. Common Drain Amplifier
8. Common Gate Amplifier
9. Multistage Amplifiers
10. Small signal Analysis of MOSFET
11. Cascaded Amplifiers
12. Important Short Questions and Answers: JFET and MOSFET Amplifiers

FREQUENCY RESPONSE OF AMPLIFIERS

1. General shape of frequency response of amplifiers
2. Definition of cut-off frequencies and bandwidth
3. Low frequency analysis of amplifier to obtain lower cut-off frequency
4. Effect of various capacitors on frequency response
5. Miller Theorem
6. Low frequency analysis of BJT
7. Low frequency analysis of FET amplifier
8. Hybrid - ? equivalent circuits of BJTs
9. High frequency analysis of FET
10. Frequency Response of Multistage Amplifiers
11. Rise time and its Relation to Upper Cut-off Frequency
12. Relation between Bandwidth and Rise time
13. Sag and its Relation to Lower Cut-off Frequency
14. Important Short Questions and Answers: Frequency Analysis of BJT and MOSFET Amplifiers

POWER SUPPLIES AND ELECTRONIC DEVICE TESTING

1. Integrated Circuit Amplifier
2. IC Biasing: Basic MOSFET current source
3. MOS current-steering circuits
4. NMOS Current Sources and Sinks
5. PMOS Current Source
6. MOSFET Differential amplifier
7. Important Short Questions and Answers: IC MOSFET Amplifiers