FM Radio Receivers
Introduction - mm032460004
Lesson 1 RF Amplifiers
Impedance Matching
Figure 1-1. Tuned coupling arrangements for RF and IF amplifiers.
Transistorized RF Amplifier
Lesson Objective
Lesson Objective cont'd - mm032460010
Figure 1-3. RF amplifier
Lesson Objective cont'd - mm032460012
Lesson Objective cont'd - mm032460013
Lesson Objective cont'd - mm032460014
Lesson 2 Mixers, Converters, and Local Oscillators
Mixer Output
Injection of Oscillator Frequency
Component Functions - mm032460018
Component Functions - mm032460019
Hartley
Figure 2-6. Hartley oscillator.
Tuned-Collector Tuned-Base Oscillator
Figure 2-8. Piezoelectric crystal
Figure 2-9. Crystal-controlled LC oscillators
Lesson Exercises - mm032460025
Lesson Exercises cont'd - mm032460026
Lesson Exercises cont'd - mm032460027
Lesson Exercises cont'd - mm032460028
Lesson Exercises cont'd - mm032460029
Lesson 3 If Amplifiers, Limiters, and Detectors
Figure 3-1. Transistorized IF amplifier.
Resistive Loading
Slope Detector
Component Functions - mm032460034
Lesson Exercises - mm032460035
Lesson Exercises cont'd - mm032460036
Lesson Exercises cont'd - mm032460037
Figure 3-5. Typical operating characteristic of discriminator circuit.
Lesson Exercises cont'd - mm032460039
Lesson Exercises cont'd - mm032460040
Lesson 4 Special Circuits and Alignment
Dc Collector Voltage Control
Squelch
Figure 4-2. Loading effects of a voltmeter
Section II. Transistorized Receiver
Figure 4-4. Radio Receiving Set AN/PRR-9, schematic diagram
Figure 4-4. Radio Receiving Set AN/PRR-9, schematic diagram cont'd
First Mixer
Lesson Exercises - mm032460049
Lesson Exercises cont'd - mm032460050
Lesson Exercises cont'd - mm032460051
Lesson Exercises cont'd - mm032460052
Lesson Exercises cont'd - mm032460053
Lesson Exercises cont'd - mm032460054
Lesson Exercises cont'd - mm032460055
Lesson Exercises cont'd - mm032460056
Lesson Solutions - mm032460057
Lesson Solutions cont'd - mm032460058
Lesson Solutions cont'd - mm032460059
Lesson Solutions cont'd - mm032460060
Lesson Solutions cont'd - mm032460061
Lesson Solutions cont'd - mm032460062
Introduction - mm032460004
Lesson 1 RF Amplifiers
Impedance Matching
Figure 1-1. Tuned coupling arrangements for RF and IF amplifiers.
Transistorized RF Amplifier
Lesson Objective
Lesson Objective cont'd - mm032460010
Figure 1-3. RF amplifier
Lesson Objective cont'd - mm032460012
Lesson Objective cont'd - mm032460013
Lesson Objective cont'd - mm032460014
Lesson 2 Mixers, Converters, and Local Oscillators
Mixer Output
Injection of Oscillator Frequency
Component Functions - mm032460018
Component Functions - mm032460019
Hartley
Figure 2-6. Hartley oscillator.
Tuned-Collector Tuned-Base Oscillator
Figure 2-8. Piezoelectric crystal
Figure 2-9. Crystal-controlled LC oscillators
Lesson Exercises - mm032460025
Lesson Exercises cont'd - mm032460026
Lesson Exercises cont'd - mm032460027
Lesson Exercises cont'd - mm032460028
Lesson Exercises cont'd - mm032460029
Lesson 3 If Amplifiers, Limiters, and Detectors
Figure 3-1. Transistorized IF amplifier.
Resistive Loading
Slope Detector
Component Functions - mm032460034
Lesson Exercises - mm032460035
Lesson Exercises cont'd - mm032460036
Lesson Exercises cont'd - mm032460037
Figure 3-5. Typical operating characteristic of discriminator circuit.
Lesson Exercises cont'd - mm032460039
Lesson Exercises cont'd - mm032460040
Lesson 4 Special Circuits and Alignment
Dc Collector Voltage Control
Squelch
Figure 4-2. Loading effects of a voltmeter
Section II. Transistorized Receiver
Figure 4-4. Radio Receiving Set AN/PRR-9, schematic diagram
Figure 4-4. Radio Receiving Set AN/PRR-9, schematic diagram cont'd
First Mixer
Lesson Exercises - mm032460049
Lesson Exercises cont'd - mm032460050
Lesson Exercises cont'd - mm032460051
Lesson Exercises cont'd - mm032460052
Lesson Exercises cont'd - mm032460053
Lesson Exercises cont'd - mm032460054
Lesson Exercises cont'd - mm032460055
Lesson Exercises cont'd - mm032460056
Lesson Solutions - mm032460057
Lesson Solutions cont'd - mm032460058
Lesson Solutions cont'd - mm032460059
Lesson Solutions cont'd - mm032460060
Lesson Solutions cont'd - mm032460061
Lesson Solutions cont'd - mm032460062
