Electronic Systems Custom Book

NOTE ON SOURCES
Analog DC Electronics, Electromagnetism, Analog AC Electronics, Amplification and Digital Electronics – the material in these sections has been drawn from:
Storey, N., (2004). Electrical & Electronic Systems. Harlow, Essex: Pearson Education Ltd.
Problems – the problems have been taken from:
Hambley, A. (2011). Electrical Engineering: Principles and Applications (5th ed.). Upper Saddle River, NJ: Pearson Education, Inc.

Analog DC Electronics
Charge, Electric Force, Electric Fields
Electric charge (Section 2.4.1) 3
Electric field strength and electric flux density (Section 13.5) 3
Electric Potential Energy and Potential Difference
Electromotive force and potential difference (Section 2.4.4) 5
Voltage reference points (Section 2.4.5) 6
Representing voltages in circuit diagrams (Section 2.4.6) 6
Measuring voltage in a circuit (Section 11.4.1) 7
Measuring direct voltages (Section 11.5.2) 7
Electric Current, Resistance and Ohm’s Law
Electric current (Section 2.4.2) 9
Current flow in a circuit (Section 2.4.3) 9
Representing currents in circuit diagrams (Section 2.4.7) 9
Resistors (Section 2.6.1) 9
Ohm’s law (Section 2.7) 9
Measuring current in a circuit (Section 11.4.2) 11
Loading effects (Section 11.4.3) 11
Measuring direct currents (Section 11.5.1) 12
Resistance and Ohm’s law (Section 12.5) 13
Electrical Energy, Power and Sources of EMF
Power dissipation in resistors (Section 2.9) 14
Resistors in Series and Parallel
Resistors in series (Section 2.10) 15
Resistors in parallel (Section 2.11) 15
Resistors in series and parallel (Section 12.6) 16
Kirchhoff’s Laws
Kirchhoff’s laws (Section 2.8) 17
Kirchhoff’s laws (Section 12.7) 19
Simplifying Resistor Networks, Voltage and Current Divider
Resistive potential dividers (Section 2.12) 22
Capacitors, Parallel and Series Combinations
Capacitors (Section 2.6.2) 24
Capacitors in series and parallel (Section 13.6) 25
Relationship between voltage and current in a capacitor (Section 13.7) 27
Transient Response of RC Circuits
Capacitor charging (Section 18.2.1) 29
Capacitor discharging (Section 18.3.1) 31
Initial and final value formula (Section 18.4.1) 32

Electromagnetism
Magnets, Magnetic Field
Electromagnetism (Section 14.2) 36
Magnetic Force on a Conductor, Current & Magnetic Field
Electromagnetism (Section 14.2) refer to page 36
Solenoids (Section 4.4.1) 40
Faraday’s Law & Inductance, AC Generator, Lenz’s Law
Self-inductance (Section 14.5) 40
Universal motors (Section 23.8) 41
Self-inductance and RL Circuits
Self-inductance (Section 14.5) refer to page 40
Relationship between voltage and current in an inductor (Section 14.8) 42

Analog AC Electronics
Alternating Current and Voltage, Freq, Period, Phase
Sine waves (Section 11.2) 46
Measuring alternating quantities (Section 11.5.3) 53
Oscilloscopes (Section 11.7) 54

Inductor Circuit & Reactance, Vector Rep and Phasors
Inductors (Section 15.2.2) 57
Inductance (Section 15.3.2) 57
Phasor analysis of an RL circuit (Section 15.4.1) 57
Capacitor Circuit & Reactance, Vector Rep and Phasors
Capacitors (Section 15.2.3) 59
Capacitance (Section 15.3.3) 60
Phasor analysis of an RC circuit (Section 15.4.2) 62
RLC Circuit, Resonance in Series RLC Circuit, Power in AC Circuit
Phasor analysis of an RL circuit (Section 15.4.1) refer to page 57
Phasor analysis of an RC circuit (Section 15.4.2) refer to page 62
Phasor analysis of RLC circuits (Section 15.4.3) 64
Impedance (Section 15.5) 65
Series RLC circuit (Section 17.9.1) 66
Power in circuits with resistance and reactance (Section 16.5) 69
RC Filter Circuits
Frequency characteristics of AC circuits (Chapter 17) 71
Ideal Transformers
Transformers (Section 14.12) 96

Amplification
Ideal Op-amp, Model, Open Loop Gain
An ideal operational amplifier (Section 8.2) 99
Open-loop and closed-loop systems (Section 7.2) 100
Inverting Amplifier, Negative Feedback, Worked Examples
An inverting amplifier (Section 8.3.2) 101
An inverting summing amplifier (adder) (Section 8.4.4) 103
The effects of feedback on op-amp circuits (Section 8.7) 105
Op-amp circuits (Appendix C) 110
Non-inverting Amplifier, Worked Examples
A non-inverting amplifier (Section 8.3.1) 114
A unity-gain buffer amplifier (Section 8.4.1) 116
Op-amp circuits (Appendix C) refer to page 110
Op-amp Limitations
Real operational amplifiers (Section 8.5) 117
The effects of negative feedback (Section 7.6) 121

Digital Electronics
Binary Quantities, Logic Gates
Binary quantities and variables (Section 9.2) 126
Logic gates (Section 9.3) 130
Boolean Algebra, Number Systems, Coding
Boolean algebra (Section 9.4) 135
Number systems (Section 9.6.1) 135
Number conversion (Section 9.6.2) 138
Numeric and alphabetic codes (Section 9.7) 141
Combinatorial Logic
Implementing a logic function from a Boolean expression (Section 9.5.1) 143
Generating a Boolean expression from a logic diagram (Section 9.5.2) 144
Implementing a logic function from a description in words (Section 9.5.3) 145
Implementing a logic function from a truth table (Section 9.5.4) 146
Logic gates (Table 9.1) 148
Simplification of Combinatorial Logic, Don’t Care States
Algebraic simplification (Section 9.5.5) 149
Sequential Logic
Bistables (Section 10.2) 150
Analysing Sequential Logic
Memory registers (Section 10.3) 156
Shift registers (Section 10.4) 157
Ripple counters (Section 10.5.1) 158
Down and up/down counters (Section 10.5.3) 160

Problems
Introduction
P1.5 to P1.68 164
Resistive Circuits
P2.1 to P2.11, P2.17, P2.22 to P2.47 170
Inductance and Capacitance
P3.1 to 3.70 174
Transients
P4.1 to P4.18. P4.31 to P4.43 181

Steady-State Sinusoidal Analysis
P5.1 to P5.10, P5.12 to P5.14, P5.21 to P5.28, P5.41 to P5.45, P5.49 to P5.68 185
Logic Circuits
P7.22 to P7.88 189
Operational Amplifiers
P14.8 to P14.11, P14.16, P14.19 to P14.22 196
Magnetic Circuits and Transformers
P15.1 to P15.5, P15.10 to P15.14, P15.60 to P15.62 198
Computer-Aided Circuit Analysis with SPICE-Based Software
Appendix D 200