High Isolation Single-Pole Four-Throw RF MEMS Switch Based on Series-Shunt Configuration

<table>Capacitive/shunt membrane for SP4T switch. Dielectric layer is used beneath the middle part of membrane that covers the signal line to vary the capacitance. Both ends are connected to ground planes of CPW.</table>

The Scientific World Journal

fig6

Figure 6

Figure 6: High Isolation Single-Pole Four-Throw RF MEMS Switch Based on Series-Shunt Configuration 