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Navy Electricity and Electronics Training Series (NEETS) |
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Module 8 − Introduction to Amplifiers Pages i, 1−1, 1−11, 1−21, 1−31, 2−1, 2−11, 2−21, 2−31, 3−1, 3−11, 3−21, 3−31, 3−41, 3−51, 3−61, AI−1, Index MODULE 8 Index A Amplifier frequency response, 2-2 to 2-11 bandwidth of an amplifier, 2-3 to 2-5 factors affecting frequency response of an amplifier, 2-9 to 2-11 reading amplifier frequency-response curve, 2-5 to 2-7 Amplifier input/output impedance and gain, 2-18, 2-19 Amplifiers, 1-1 to 1-29 audio, 1-24 to 1-29 phase splitters, 1-24 to 1-26 push-pull amplifiers, 1-27 to 1-28 single-stage, 1-28, 1-29 classification of, 1-25 to 1-26 frequency response of amplifiers, 1-5 voltage amplifiers and power amplifiers, 1-3, 1-4 introduction, 1-1, 1-2 summary, 1-29 to 1-38 transistor, 1-5 to 1-24 classes of operation, 1-6 to 1-9 coupling, 1-9 to 1-13 feedback, 1-17 to 1-24 impedance considerations for, 1-14 to 1-17 Amplifiers, special, 3-1 to 3-57 differential amplifiers, 3-2 to 3-14 basic differential amplifier circuit, 3-2 differential-input, differential-output, differential amplifier, 3-13 single-input, differential-output, differential amplifier, 3-12 single-input, single-output, differential amplifier, 3-11 two-input, single-output, difference amplifier, 3-3 to 3-10 typical differential amplifier circuit, 3-10 introduction, 3-1 magnetic amplifiers, 3-42 to 3-57 basic operation, 3-42 to 3-44 Amplifiers, special - Continued methods of changing inductance, 3-44 to 3-46 saturable-core reactor, 3-46 to 3-52 simplified magnetic amplifier circuitry, 3-52 to 3-57 operational amplifiers, 3-15 to 3-41 applications, 3-29 to 3-40 bandwidth limitations, 3-25 to 3-28 block diagram, 3-16 to 3-18 characteristics, 3-15 closed-loop operation, 3-18 to 3-23 summary, 3-57 to 3-69 Amplifiers, video, 2-12 to 2-16 high-frequency compensation, 2-12 low-frequency compensation, 2-15, 2-16 typical video-amplifier circuit, 2-16 Applications of operational amplifiers, 3-29 to 3-40 Audio amplifiers, 1-24 to 1-26 phase splitters, 1-27, 1-28 push-pull amplifiers, 1-28, 1-29 single-stage, 1-25, 1-26
B Bandwidth limitations, operational amplifiers, 3-25 to 3-28 Bandwidth of an amplifier, 2-3 to 2-5 Block diagram, operational amplifiers, 3-16 to 3-18
C Changing inductance, methods of, magnetic amplifiers, 3-44 to 3-46 Classes of operation, amplifier, 1-6 to 1-9 class A, 1-6, 1-7 class AB, 1-7 class B, 1-7, 1-8 class C, 1-8, 1-9 Classification of amplifiers, 1-3, 1-4 frequency response, 1-5 voltage amplifiers and power amplifiers, 1-3, 1-4 Index-1 Closed-loop operation, operational amplifiers, 3-18 to 3-23 Combination peaking, 2-14, 2-15 Compensation of RF amplifiers, 2-23 to 2-25 neutralization, 2-24, 2-25 transformers, 2-23 Coupling, amplifiers, 1-9 to 1-13 direct, 1-10, 1-11 impedance, 1-12, 1-13 RC, 1-11, 1-12 transformer, 1-13 Coupling, RF amplifier, 2-21 to 2-23
D Differential amplifiers, 3-2 to 3-14 basic differential amplifier circuit, 3-2 differential-input, differential-output, differential amplifier, 3-13 single-input, differential-output, differential amplifier, 3-12 single-input, single-output, differential amplifier, 3-11 two-input, single-output, difference amplifier, 3-3 to 3-10 typical differential amplifier circuit, 3-10 Direct coupling, 1-10, 1-11
F Factors affecting frequency response of an amplifier, 2-9 to 2-11 Feedback, amplifier, 1-17 to 1-24 negative, 1-23, 1-24 positive, 1-20 to 1-23 Frequency-determining network, RF amplifier, 2-19 Frequency-response curve, reading amplifier, 2-5 to 2-7 Frequency response of amplifiers, 1-5
G Glossary, AI-l to AI-3 H High-frequency compensation for video, 2-12 to 2-16 amplifiers, 2-12 to 2-15 combination peaking, 2-14, 2-15 series peaking, 2-12, 2-13 shunt peaking, 2-13, 2-14
I Impedance considerations for amplifiers, 1-14 to 1-17 Impedance coupling, 1-12, 1-13
L Learning objectives, video and RF amplifiers, 2-1 Low-frequency compensation for video amplifiers, 2-15, 2-16
M Magnetic amplifiers, 3-42 to 3-57 basic operation, 3-42 to 3-44 methods of changing inductance, 3-44 to 3-46 saturable-core reactor, 3-46 to 3-52 simplified magnetic amplifier circuitry, 3-52 to 3-57
O Operational amplifiers, 3-15 to 3-41 applications, 3-29 to 3-40 difference amplifier (subtractor), 3-36 to 3-40 summing amplifier (adder), 3-29 to 3-35 bandwidth limitations, 3-25 to 3-28 block diagram, 3-16, 3-17 characteristics, 3-15 closed-loop operation, 3-18 to 3-28 inverting configuration, 3-18 to 3-23 noninverting configuration, 3-23 to 3-28 Index-2 P Peaking, high-frequency compensation for video amplifiers, 2-12 to 2-15 combination, 2-14 series, 2-13 shunt, 2-12 Phase splitters, 1-27, 1-28 Power amplifiers and voltage amplifiers, 1-3, 1-4 Push-pull amplifiers, 1-28, 1-29
R Radio-frequency amplifiers, 2-17 to 2-27 amplifier input/output impedance and gain, 2-18, 2-19 compensation, 2-23 to 2-25 frequency-determining network, 2-19 rf amplifier coupling, 2-21 to 2-23 typical circuits, 2-25 to 2-27 RC coupling, 1-11, 1-12 Reading amplifier frequency-response curve, 2-9
S Saturable-core reactor, magnetic amplifiers, 3-46 to 3-52 Series peaking, 2-12, 2-13 Shunt peaking, 2-13, 2-14 Single-stage audio amplifiers, 1-25, 1-26
T Transformer coupling, 1-13 Transistor amplifiers, 1-5 to 1-24 classes of operation, 1-6 to 1-9 coupling, 1-9 to 1-13 feedback, 1-17 to 1-24 Transistor amplifiers - Continued impedance considerations for amplifiers, 1-14 to 1-17
V Video and RF amplifiers, 2-1 to 2-27 amplifier frequency response, 2-5 to 2-7 bandwidth of an amplifier, 2-3 to 2-5 factors affecting frequency response of an amplifier, 2-9 to 2-11 reading amplifier frequency-response curve, 2-5 to 2-7 introduction, 2-1 learning objectives, 2-1 radio-frequency amplifiers, 2-17 to 2-27 amplifier input/output impedance and gain, 2-18, 2-19 compensation, 2-23 to 2-25 frequency-determining network, 2-19 RF amplifier coupling, 2-21 to 2-23 typical circuits, 2-25 to 2-27 summary, 2-28 to 2-33 video amplifiers, 2-12 to 2-15 high-frequency compensation, 2-12, 2-13 low-frequency, 2-15 to 2-16 typical video-amplifier circuit, 2-16 Voltage amplifiers and power amplifiers, 1-3, 1-4 Index-3
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