Menlo Micro has released another MEMS electro-mechanical relay, this time a single-pole four-throw (SP4T) dc-18GHz switch. MM5120 will handle 25W (150W pulsed), according to the company, though its ...

There are microscopic motors that use electrostatic force instead of electromagnetic, micro gas valves, and optical switches. Because the MEMS devices use semiconductor fabrication techniques ...