Telecommunications materials: copper alloys, semiconductors, insulating polymers, fibre optics and testing

What this note covers

1. Copper and its alloys in telecommunications
2. Semiconductors: transistors, zener diodes, LEDs and laser diodes
3. Polymers as insulators in cables
4. Optical fibre: structure, types and operation
5. Specialised testing in telecommunications
6. Linking materials to applications
7. Practice set with answers

7 sections · 11 key terms & formulas · 6 common mistakes