Preface |
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xi | |
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1 Microelectromechanical Systems |
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1 | (24) |
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1 | (2) |
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1.2 MEMS Impetus/Motivation |
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3 | (1) |
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1.3 MEMS Fabrication Technologies |
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4 | (13) |
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1.3.1 Conventional IC Fabrication Process |
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4 | (2) |
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1.3.2 Bulk Micromachining |
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6 | (2) |
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1.3.3 Surface Micromachining |
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8 | (4) |
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12 | (1) |
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13 | (4) |
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17 | (4) |
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21 | (1) |
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21 | (4) |
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2 Fundamental MEMS Device Physics |
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25 | (32) |
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25 | (10) |
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2.1.1 Parallel-Plate Capacitor |
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26 | (7) |
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2.1.2 Interdigitated "Comb-drive" Capacitor |
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33 | (2) |
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2.2 Mechanical Vibrations |
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35 | (6) |
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2.2.1 The Single-Degree-of-Freedom System |
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36 | (1) |
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2.2.2 The Many-Degrees-of-Freedom System |
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37 | (1) |
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38 | (3) |
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2.3 Computer-Aided Design of MEMS |
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41 | (7) |
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2.3.1 MEMS Materials and Fabrication Process Modeling |
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42 | (1) |
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43 | (1) |
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2.3.3 Numerical Simulation of MEMS |
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43 | (4) |
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2.3.4 Lumped-Parameter Modeling |
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47 | (1) |
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48 | (3) |
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51 | (1) |
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52 | (5) |
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3 Fundamental MEMS Devices: The MEM Switch |
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57 | (24) |
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57 | (1) |
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3.2 The Cantilever Beam MEM Switch |
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58 | (3) |
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3.3 MEM Switch Design Considerations |
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61 | (15) |
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3.3.1 Switch Specifications |
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61 | (3) |
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3.3.2 Microwave Considerations |
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64 | (6) |
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3.3.3 Material Considerations |
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70 | (5) |
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3.3.4 Mechanical Considerations |
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75 | (1) |
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76 | (1) |
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77 | (4) |
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4 Fundamental MEMS Devices: The MEM Resonator |
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81 | (26) |
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81 | (1) |
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4.2 The Cantilever Beam MEM Resonator |
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82 | (1) |
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4.3 MEM Resonator Design Considerations |
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83 | (19) |
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4.3.1 Resonator Specifications |
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83 | (1) |
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4.3.2 Microwave Considerations |
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84 | (14) |
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4.3.3 Micromechanical Resonator Limitations |
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98 | (4) |
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102 | (2) |
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104 | (1) |
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105 | (2) |
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5 Microwave MEMS Applications |
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107 | (52) |
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107 | (1) |
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108 | (21) |
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5.2.1 Coplanar Cantilever Beam MEM Switch Performance Analysis |
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108 | (2) |
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5.2.2 Series Cantilever Beam MEM Switch |
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110 | (4) |
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5.2.3 Shunt Cantilever Beam MEM Switch |
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114 | (7) |
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5.2.4 Membrane MEM Switch |
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121 | (4) |
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5.2.5 Side-Driven Mercury-Contacted MEM Switch |
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125 | (4) |
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5.3 Micromachining-Enhanced Planar Microwave Passive Elements |
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129 | (21) |
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5.3.1 Micromachined Transmission Lines |
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131 | (13) |
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5.3.2 Micromachining-Enhanced Lumped Elements |
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144 | (6) |
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150 | (4) |
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5.4.1 MEM Resonator Fabrication |
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151 | (3) |
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154 | (1) |
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155 | (4) |
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6 MEMS-Based Microwave Circuits and Systems |
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159 | (38) |
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159 | (2) |
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6.2 Wireless Communications Systems |
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161 | (6) |
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6.2.1 Fundamentals of Wireless Communications |
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161 | (2) |
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6.2.2 Fundamentals of Satellite Communications |
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163 | (4) |
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6.3 MEMS-Based RF and Microwave Circuits |
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167 | (25) |
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167 | (1) |
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168 | (4) |
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172 | (13) |
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185 | (5) |
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190 | (1) |
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191 | (1) |
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192 | (1) |
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193 | (4) |
Appendix A: Surface Macromachining Process |
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197 | (10) |
Glossary |
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207 | (2) |
About the Author |
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209 | (2) |
Index |
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211 | |