logo                Narrow-Bandwidth Television Association
                                                                                                      Website for television and imaging using mechanical, radio and early electronic systems.


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1. Introduction and Origins of the NBTVA
2. Club activities
3. Typical NBTV Equipment
4. Building a complete NBTV Televisor
5. Single Transistor LED-driver
6. Simple inverting/non inverting pre-amplifier
7. Amplifier for CD-player earphone outputs
8. Video amplifier LED-driver on PCB - see Club shop page
9. Sync separator on PCB - see Club shop page
10. MUTR miniature Televisor kit
11. CDs produced by the NBTVA - see Club shop page
12. Using a PC for display and recording
13. NBTV sawtooth test generator
14. Triple Waveform Generator - see Club shop page
15. Colour bar generator
16. EPROM pattern generator - see Club shop page
17. Camera - monitor assembly
18. Adding sync pulses to the video signal
19. Choosing a lens for the camera
20. Optics and Lenses
21. Spherical aberration
22. Lighting for mechanical NBTV cameras
23. Gamma for NBTV
24. Colour NBTV
25. NBTV standards and recommendations
26. Acknowledgments