Communication Engineering 12 Electronics engineering; Applied physics 12 Engineering 12 Electronics 10 Circuits; Electronics engineering; Applied physics 9 Digital communications 9 Dissertations, Academic (Ph.D) 8 Thesis (Ph.D)-Chemistry 8 MPhil Dissertations 6 Signal processing 6 Telecommunication systems 6 Analogy 5 Integrated circuits 5 Physics 5 Biotechnology 4 Electronic circuits 4 Linear integrated circuits 4 Mathematics 4 Metaphor 4 Motion pictures 4 Plant Biotechnology 4 Amplifiers 3 Analog electronic systems 3 Analog integrated circuits 3 Analog-to-digital converters 3 Circuits 3 Communication- Analog 3 Communication- Digital 3 Digital electronics 3 Digital techniques 3