射频电路应用设计的关键性课题:1. Interference and Isolation o Existence of Interference in Circuitry o Definition and Measurement of Isolation o Main Path of Interference in a RF Module o Main Path of Interference in a IC Die 2. Shielding for a RF Module by a Metallic Shielding Box 3. Strong Desirability to Develop RFIC 4. Interference Going Along IC Substrate Path o Experimentation o Trench o Guard Ring 5. Solution for Interference Coming from the Sky 6. Common Grounding Rules for RF Module and RFIC Design o Grounding of Circuit-branches or Blocks in Parallel o DC Power Supply to Circuit-branches or Blocks in Parallel 7. Bottlenecks in RFIC o Low Q Inductor and Possible Solution o “Zero” Capacitors o Bonding Wires 8. Prospect of SOC 9. What is Next? Appendixes o Notes about RFIC layout o Calculation of Quarter Wavelength o Progress of Electronic Industry