摘要:
Es ist eine Schaltvorrichtung (100) zum Verbinden von Koaxialleitungen angegeben. Die Schaltvorrichtung weist auf: ein Gehäuse (102) mit zumindest zwei Koaxialanschlüssen (104, 105, 106, 107); einen in dem Gehäuse (102) um eine Längsachse (111) drehbar angeordneten Schaltrotor (110); und eine erste elektrische Verbindung (116), welche durch den Schaltrotor verläuft und in einer vorbestimmten Position des Schaltrotors einen ersten Koaxialanschluss (104) und einen zweiten Koaxialanschluss (105) kapazitiv koppelt und dadurch eine elektrische Verbindung zwischen dem ersten Koaxialanschluss (104) und dem zweiten Koaxialanschluss (105) herstellt.
摘要:
A microelectromechanical switch having improved isolation and insertion loss characteristics and reduced liability for stiction. The switch includes a signal line having an input port and an output port between first and second ground planes. The switch also includes a beam for controlling activation of the switch. In some embodiments, the switch further includes one or more defected ground structures formed in the first and second ground planes, and a corresponding secondary deflectable beam positioned over each defected ground structure. In some embodiments, the switch includes a metamaterial structure for generating a repulsive Casimir force.
摘要:
Disclosed is a device selection structure which can select a portion of or one device from a plurality of devices. The disclosed structure comprises: a plurality of devices each equipped with an input terminal and an output terminal; a moving plate which is installed such that it is mobile and whereon the plurality of devices are fitted; and device modules having input connectors and output connectors. The structure is configured so that when the moving plate is moving the input terminals and output terminals of the plurality of devices sequentially connect with the input connectors and the output connectors of the device modules at a predetermined location.
摘要:
An interconnection element (255) is described including a first part (405) for connection to a first port of a transmission line (205) and a second flexible part (410) for connection to a second port of the transmission line (210), wherein in a first operating mode the first part is fixed to the first port and the second flexible part is biased such that it contacts the second port to interconnect the first and second port via the interconnection element; and in a second operating mode the first part is fixed to the first port and the second flexible part is forced away (105, 240) against the bias from the second port such that an open circuit is created between the first port and the second port.