Page 12 - Build Your Own Transistor Radios a Hobbyists Guide to High-Performance and Low-Powered Radio Circuits

Conversion Gain

References
CHAPTER 15 Sampling Theory and Sampling Mixers
Sampling Signals as a Form of Muliplication or Mixing
Finite Pulse-Width Signals

Aliasing Is a Mixing Effect
Multiplexer Circuits as Balanced Mixers
Tradeoffs in Penformance of the Mixers

References
CHAPTER 16 In-Phase and Quadrature (IQ) Signals
Introduction to Suppressed-Carrier Amplitude Modulation
How I and Q Signals Are Generated
Demodulating I and Q Signals

I and Q Signals Used in Software-Defined Radios (SDRs)
References
CHAPTER 17 Intermediate-Frequency Circuits

IF Amplifiers
Gain-Controlled IF Amplifiers
Considerations of Distortion Effects on IF Amplifiers
References
CHAPTER 18 Detectorl Automatic Volume Control Circuits

Average Envelope Detectors
Power Detectors
Synchronous Detectors

IQ Detectors for AM Broadcast Signals
Measuring an Average Carrier or Providing Automatic Volume Control
References
CHAPTER 19 Amplifier Circuits

Introduction to Operational Amplifiers
Amplifier Characteristics
Connecting Multiple Amplifiers for an Amplifier System

Practical Considerations for Using Amplifiers
References
CHAPTER 20 Resonant Circuits
Simple Parallel and Series Resonant Circuits
Resonant Circuits in Oscillators

Examples of Band-Pass and Band-Reject Filters
References
CHAPTER 21 Image Rejection

What Is an Image Signal?