射頻電路應(yīng)用設(shè)計(jì)的關(guān)鍵性課題: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