Abstract:
Ein Elektronik-Sicherheits-Modul umfaßt einen geschützten Bereich (18), in dem sicherheitsrelevante Bauteile (20) untergebracht sind. Das Elektronik-Sicherheits-Modul weist wenigstens eine Leiterplatte (10, 12) mit Mäanderleitungen (26) auf. Die Mäanderleitungen (26) der Leiterplatte (10, 12) sind in wenigstens zwei Lagen übereinander angeordnet.
Abstract:
Ein Elektronik-Sicherheits-Modul umfaßt einen geschützten Bereich (18), in dem sicherheitsrelevante Bauteile (20) untergebracht sind. Das Elektronik-Sicherheits-Modul weist wenigstens eine Leiterplatte (10, 12) mit Mäanderleitungen (26) auf. Die Mäanderleitungen (26) der Leiterplatte (10, 12) sind in wenigstens zwei Lagen übereinander angeordnet.
Abstract:
A compact electromagnetic coupler for use with digital transmission system is described. In one embodiment, the apparatus includes a first transmission structure, including a portion having a geometry. A second transmission structure having the geometry and positioned proximate the portion of the first transmission line structure having the geometry to form a compact electromagnetic coupler with the first transmission structure a geometry of the electromagnetic coupler to enable placement within a footprint of a standard card connector. The compact electromagnetic coupler so formed enables reconstruction of the logical state and timing of a signal transmitted along the first transmission structure.
Abstract:
Techniques for reducing the number of layers in a multilayer signal routing device (10) are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method wherein the multilayer signal routing device (10) has a plurality of electrically conductive signal path layers (16) for routing a plurality of electrical signals thereon. The method may comprise forming a plurality of electrically conductive vias (26) in the multilayer signal routing device for electrically connecting at least two of the plurality of electrically conductive signal path layers (16), wherein the plurality of vias (26) are arranged so as to form at least one channel in at least one other of the plurality of electrically conductive signal path layers (16). The method may also comprise grouping at least a portion of the plurality of electrical signals based at least in part upon their proximity to the at least one channel so that they may be efficiently routed therein.
Abstract:
Bei einem elektronischer Heizkostenverteiler (1) mit einer in einem Gehäuse (2) angeordneten Leiterplatte (4), auf deren Bestückungsseite (17) an gegenüberliegenden Leiterplattenenden (19, 20) ein Raumlufttemperatursensor (5) und ein Heizkörpertemperatursensor (6) vorgesehen sind, ist dem Heizkörpertemperatursensor (6) ein erstes, auf der Bestückungsseite angeordnetes, wärmeleitfähiges und elastisch verformbares Element (11) zugeordnet. Dem Raumlufttemperatursensor (5) ist ein zweites, an einer Gehäuseinnenseite angeordnetes, wärmeleitfähiges und elastisch verformbares Element (10) zugeordnet, das mit dem Raumlufttemperatursensor (5) über eine Durchkontaktierung (21) von der Bestückungsseite (17) zur dieser gegenüberliegenden Plattenseite (18) der Leiterplatte (4) gekoppelt ist.
Abstract:
A non-uniform transmission line includes at least one patterned conductive layer 8102, 104), a dielectric layer (103) adjacent to the patterned conductive layer(s) (102, 104), and insulating layer (101, 105) surrounding the patterned conductive layer(s) and the dielectric layer.
Abstract:
A circuit for processing radio frequency signals. The circuit can include a substrate board that has at least one dielectric layer (100) having a first set of substrate properties over a first region (102). The first set of substrate properties can include a first permittivity and a first permeability. A second region (140) can be provided with a set of second substrate properties. The second region can have a second set of substrate properties including a second permittivity and a second permeability. The second permittivity can be different than the first permittivity and/or the second permeability can be different than the first permeability. A first transmission line (102) having at least one discontinuity can be coupled to the second region (108). The discontinuity can include a bend, corner, non-uniformity, break in the transmission line, or a junction between the first transmission line and a second transmission line.