Radio Builder's Book
From Detector to Software Defined Radio
By Burkhard Kainka, DK7JD
Publication Details
Elektor International Media B.V.
PO Box 11, NL-6114-ZG Susteren, The Netherlands
Phone: +31 46 4389444
Copyright © 2023: Elektor International Media B.V.
Translator: Martin Cooke
Editor: Jan Buiting
Prepress Production: D-Vision, Julian van den Berg
ISBN Information
- Print: 978-3-89576-565-0
- eBook: 978-3-89576-566-7
Elektor is the world's leading source of essential technical information and electronics products for pro engineers, electronics designers, and the companies seeking to engage them. Each day, our international team develops and delivers high-quality content via a variety of media channels (including magazines, video, digital media, and social media) in several languages - relating to electronics design and DIY electronics. Visit www.elektormagazine.com.
Table of Contents
- Preface (Page 8)
- Chapter 1: Introduction (Page 9)
- Chapter 2: Detector Radios (Page 11)
- 2.1 The Diode Radio (Page 11)
- 2.2 Headphone Adapter (Page 14)
- 2.3 A Detector for Shortwave (Page 15)
- 2.4 Silicon Diode Detector (Page 17)
- 2.5 Coils and Resonant Circuits (Page 18)
- 2.6 Resonant Frequency and Bandwidth (Page 20)
- 2.7 The Vacuum Tube Detector (Page 24)
- 2.8 Diode Radio with Active Regeneration (Page 25)
- 2.9 Regeneration using Tubes (Page 27)
- Chapter 3: Tube Regenerative Receivers (Page 29)
- 3.1 Triode AM Receivers (Page 29)
- 3.2 A Two-stage Receiver (Page 31)
- 3.3 Audion Receiver with Regeneration (Page 32)
- 3.4 Loudspeaker Operation (Page 37)
- 3.5 A Regenerative Receiver using two EF95 Tubes (Page 37)
- 3.6 A Shortwave Audion Type 0V2 (Page 40)
- 3.7 A 6 V Tube Regenerative Receiver (Page 41)
- 3.8 Cascode Triode Regeneration (Page 42)
- 3.9 The 6J1 Tube Radio (Page 48)
- 3.10 A Tube Regen for the 80 m Band (Page 51)
- Chapter 4: The Transistor Audion (Page 53)
- 4.1 A One Transistor Radio (Page 53)
- 4.2 A Shortwave PC Radio (Page 54)
- 4.3 Regenerative Receiver (Page 55)
- 4.4 Separated Feedback Paths (Page 57)
- 4.5 Regeneration using an Emitter Follower (Page 60)
- 4.6 A Medium Wave Receiver using the TA7642 (Page 61)
- 4.7 A Retro Medium Wave Radio (Page 63)
- 4.8 Shortwave Regen using an Emitter Follower (Page 65)
- 4.9 A Shortwave Retro Radio (Page 68)
- 4.10 A 40-m Shortwave Audion with Regeneration (Page 70)
- 4.11 Shortwave Regen Optimization (Page 73)
- Chapter 5: RF Oscillators (Page 80)
- 5.1 LC Oscillators (Page 80)
- 5.2 Crystal Oscillators (Page 81)
- 5.3 Amplitude Modulation (Page 83)
- 5.4 Crystal-stabilized Medium Wave Modulator (Page 84)
- 5.5 The ICS307-2 PLL Clock Generator (Page 86)
- 5.6 A Programable Crystal Oscillator (Page 88)
- 5.7 CW Transmitter with an EL95 (Page 90)
- 5.8 AM Tube Transmitter (Page 93)
- 5.9 A DDS Generator using the AD9835 (Page 94)
- 5.10 The SI5351 PLL (Page 97)
- Chapter 6: Direct Mixers (Page 100)
- 6.1 Mixer Types (Page 100)
- 6.2 Direct Mixer using a BF245 (Page 105)
- 6.3 Diode Ring Mixer (Page 107)
- 6.4 Direct Mixer using an NE612 (Page 108)
- Chapter 7: The AM-Superheterodyne Receiver (Page 111)
- 7.1 An AM Shortwave Receiver using the TCA440 (Page 111)
- 7.2 AM/FM Radio using the CD2003GP (Page 113)
- 7.4 DRM Receiver (Page 114)
- Chapter 8: IQ Mixers and Software Defined Radio (Page 120)
- 8.1 SDRadio (Page 120)
- 8.2 Image Frequency Rejection (Page 121)
- 8.3 The IQ Mixer (Page 122)
- 8.4 Circuit Optimization (Page 125)
- 8.6 Software Defined Radio with USB Interface (Page 133)
- 8.7 Arduino SDR Shield (Page 137)