Chapter 1 Tuned Circuits

• Figure 1-1b.—Basic Tuned Circuits.  Parallel Tuned Circuit
• Review Of Series/Parallel A.C. Circuits
• Effect Of Frequency On Capacitive Reactance
• Effect Of Frequency On Resistance
• Resonance
• Figure 1-4.—Practice Tank Circuit.
• Resonant Frequency-Cont.
• Resonant Circuits
• The Ideal Series-Resonant Circuit
• Warning
• How The Ideal Series-Lc Circuit Respond To A Frequency Below Resonance (100 Khz)
• How The Ideal Series-Lc Circuit Responds To A Frequency Above Resonance (300 Khz)
• How The Typical Series-Lc Circuit Differs From The Ideal
• Figure 1-7.—Curves Of Impedance And Current In An Rlc Series Resonant Circuit
• How The Parallel-Lc Circuit Stores Energy
• Figure 1-8d.—Capacitor And Inductor Action In A Tank Circuit
• Figure 1-8f.—Capacitor And Inductor Action In A Tank Circuit.
• Figure 1-8i.—Capacitor And Inductor Action In A Tank Circuit
• Parallel Resonance
• The Characteristics Of A Typical Parallel-Resonant Circuit
• Tuning A Band Of Frequencies
• Resonant Circuits As Filter Circuits
• Q Is A Ratio
• Q Relationships In Series Circuits
• Table 1-1.—Major Characteristics Of Series Rlc Circuits At Resonance
• Q Relationships In A Parallel-Resonant Circuit
• Summary Of Q
• Bandwidth
• Bandwidth-Cont.
• Filters
• Figure 1-13.—Effect Of Frequency On Capacitive And Inductive Reactance
• Figure 1-14.—Reaction To Circuit By Change In Frequency
• Low-Pass Filter
• Figure 1-16a.—Components Of A Simple Low-Pass Filter
• High-Pass Filter
• Resonant Circuits As Filters
• Figure 1-20a.—Components Of A Simple Bandpass Filter
• Band-Reject Filter
• Figure 1-22c.—Components Of A Simple Band-Reject Filter
• Multisection Filters
• Figure 1-23b.—Formation Of A T-Type Filter
• Safety Precautions
• Effect Of Frequency
• Resultant Reactance
• Parallel-Lc Circuit
• Bandwidth
• Low-Pass Filter
• High-Pass Filter
• Band-Reject Filter
• Answers To Questions Q1. Through Q21
• Answers To Questions Q1. Through Q21

Chapter 2 Oscillators

• The Basic Oscillator
• Sine-Wave Oscillator
• Figure 2-2b.—Rc Oscillator. Vector Analysis
• Lc Network
• Crystals
• Figure 2-6b.—Crystal Symbol And Equivalent Circuits. Equivalent Circuit
• Solid-State Lc Oscillators
• Types Of Feedback
• Common-Collector Configuration
• Oscillator Circuits
• Frequency Stability
• Armstrong Oscillator
• Figure 2-10d.—Basic Armstrong Oscillator Circuit. Oscillator
• Armstrong Oscillator
• Figure 2-11.—Tuned-Base Armstrong Oscillator.
• Hartley Oscillator
• Shunt-Fed Hartley Oscillator
• Colpitts Oscillator
• Figure 2-15.—Colpitts Oscillator.
• Resistive-Capacitive (Rc) Feedback Oscillator
• Phase-Shift Oscillators
• Figure 2-18b.—Three-Section, Phase-Shifting Rc Network. Phase-Shift Network C2 And R2
• Crystal Oscillators
• Crystals As Tuned Circuits
• Crystal-Controlled Armstrong Oscillator
• Crystal-Controlled Pierce Oscillator
• Pulsed Oscillators
• Frequency Of A Pulsed Oscillator
• Harmonics
• Frequency Multiplication
• Buffer Amplifier
• Summary
• Oscillator
• Armstrong Oscillator
• Crystal Oscillators
• Buffer Amplifier
• Answers To Questions Q1. Through Q23

Chapter 3 Waveforms And Wave Generators

• Square Wave
• Figure 3-2.—Square Wave
• Sawtooth Wave
• Trapezoidal Wave
• Astable Multivibrator
• Figure 3-4.—Astable Multivibrator (Q1 Saturated)
• Figure 3-5.—Astable Multivibrator
• Frequency Stability
• Monostable Multivibrator
• Figure 3-11.—Monostable Multivibrator Schematic.
• Figure 3-13.—Monostable Multivibrator (Triggered)
• Figure 3-14.—Waveforms Of A Monostable Multivibrator (Triggered)
• Figure 3-15b.—Monostable Miltivibrator And Waveshapes. Waveshapes
• Bistable Multivibrator
• Figure 3-17b.—Bistable Multivibrator And Waveforms
• Figure 3-18.—Basic Flip-Flop
• Figure 3-20.—Flip-Flop (Q1 Voltage Divider)
• Figure 3-21.—Flip-Flop (Q2 Voltage Divider)
• Figure 3-24.—Flip-Flop (Original State)
• Figure 3-26.—Flip-Flop (Clear State)
• Figure 3-27.—Flip-Flop With Trigger Pulse On Set And Inputs
• Blocking Oscillator
• Figure 3-31a.—Rl Circuit
• Simple Series Rl Circuit
• Figure 3-33.—Blocking Oscillator
• Figure 3-34.—Blocking Oscillator Idealized Waveforms
• Figure 3-35.—Circuit Damping.
• Underdamping
• Figure 3-37b.—Blocking Oscillator (Synchronized)
• Time-Base Generators
• Figure 3-38b.—Series Rc Circuit
• Figure 3-39.—Universal Time Constant Chart
• Figure 3-40.—Sawtooth Waveform
• Figure 3-41b.—Transistor Sawtooth Generator
• Sawtooth Wave
• Figure 3-42b.—Relationship Of Gate To Linearity
• Figure 3-43b.—Relationship Of R And C To Linearity
• Figure 3-44a.—Unijunction Sawtooth Generator. Schematic
• Figure 3-44b.—Unijunction Sawtooth Generator. Emitter Waveform
• Figure 3-45a.—Improved Unijunction Sawtooth Generator
• Figure 3-46.—Synchronized Sawtooth Generator
• Transistor Sawtooth Generator
• Figure 3-47c.—Transistor Sawtooth Generator (Pnp)
• Trapezoidal Sweep Generator
• Figure 3-49b.—Series Lr Circuit.
• Figure 3-50a.—Trapezoidal Waveform Generator
• Figure 3-50b.—Trapezoidal Waveform Generator
• Effect Of Frequency On Inductive Reactance-Cont.
• Summary
• Trapezoidal Wave
• Monostable Multivibrator
• Clear State
• Sawtooth Generator
• Answers To Questions Q1. Through Q14.
• Answers To Questions Q1. Through Q14.

Chapter 4   Wave Shaping

• Series-Positive Limiter
• Figure 4-2.—Actual Output Of A Series-Positive Limiter
• Series-Positive Limiter With Bias
• Figure 4-3b.—Positive And Negative Bias. Negative Bias
• Figure 4-5a.—Series-Positive Limiter With Negative Bias
• Series-Negative Limiter
• Series-Negative Limiter With Bias
• Parallel Limiters
• Parallel-Positive Limiter
• Parallel-Positive Limiter With Bias
• Figure 4-11b.—Parallel-Positive Limiter With Positive Bias
• Parallel-Negative Limiter
• Parallel-Negative Limiter With Bias
• Dual-Diode Limiter
• Clampers
• Figure 4-16c.—Clamping Waveforms
• Series Rc Circuits
• Positive-Diode Clampers
• Figure 4-18b.—Positive Damper And Waveform
• Positive-Diode Clampers
• Positive-Diode Clamper With Bias
• Positive-Diode Clamper With Negative Bias
• Negative-Diode Clampers
• Figure 4-21b.—Negative Clamper And Waveform
• Negative-Diode Clamper With Negative Bias
• Negative Clamper With Positive Bias
• Figure 4-23b.—Negative Clamper With Positive Bias
• Common-Base Transistor Clamper
• Shaping Circuits
• Composition Of Nonsinusoidal Waves
• Figure 4-25.—Harmonic Composition Of A Square Wave
• Figure 4-26b.—Composition Of A Sawtooth Wave
• Figure 4-26d.—Composition Of A Sawtooth Wave
• Nonsinusoidal Voltages Applied To An Rc Circuit
• Rc Integrators
• Figure 4-31.—Partial Integration
• Table 4-1.—Resistive And Reactive Values
• Rl Integrators
• Short Time-Constant Integrator
• Figure 4-35.—Rc Integrator Circuit
• Long Time-Constant Integrator
• Differentiators
• Short Time-Constant Differentiator
• Medium Time-Constant Differentiator
• Long Time-Constant Differentiator
• Counters
• Positive Counters
• Figure 4-43b.—Positive-Diode Counter And Waveform
• Negative Counters
• Figure 4-45b.—Basic Step Counter And Waveforms
• Figure 4-46a.—Step Counter As A Frequency Divider And Waveforms.
• Summary
• Series-Negative Limiter
• Parallel-Positive Limiter
• Clamping Circuit
• Common-Base Transistor Clamper
• Sawtooth Wave
• Integration
• Answers To Question Q1. Through Q27
• Answers To Question Q1. Through Q27

Appendix I Glossary

• Appendix I Glossary
• Appendix I Glossary
• Appendix I Glossary

Appendix Ii Square And Square Roots

Module 9  Index

• Module 9  Index
• Module 9  Index

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