摘要:
A device for analysing the status of a biological entity. The device (10) comprises a substantially transparent base substrate (11) having a recess defined therein by at least two opposing lateral walls and a base wall, a substantially transparent filler member (14) having at least a portion thereof occupying the recess, a substantially transparent separation layer (12) disposed between the filler member and the base substrate, and a channel (16) defined in the filler member, wherein the channel comprises an inlet and an outlet, the inlet being arranged on a first lateral wall of the filler member, and the outlet being arranged on a second lateral wall of the filler member, said first lateral wall of the filler member being arranged in opposing relationship with the second lateral wall of the filler member, and at least a portion of the first and the second lateral walls of the filler member being at least substantially perpendicular to the opposing lateral walls defining the recess.
摘要:
A new inductor-capacitor resonance RF (LCR-RF) switching device is achieved. The device comprises a microelectronic mechanical switch and a spiral inductor. The microelectronic mechanical switch comprises, first, a first dielectric layer overlying a substrate. A down electrode overlies the first dielectric layer. A second dielectric layer overlies the down electrode. An up electrode overlies the down electrode with the second dielectric layer therebetween. A bridge post overlies the first dielectric layer and does not contact the down electrode or the up electrode. Multiple bridge posts may be used. Finally, a membrane is suspended over said down electrode. One end of the membrane is fixed to the top of the bridge post. An electrostatic potential between the membrane and the down electrode will cause the membrane to flex down toward the down electrode. This flexing of the membrane will cause the capacitance of the switching device to vary. The spiral inductor comprises a metal line configured in a spiraling pattern with a first end connected to the bridge post and a second end forming an output node. A dual damascene method to form the LCR-RF switch is also achieved.
摘要:
Means for trimming an inductor on a chip for use in RFID tags. The inductor coil (4) is manufactured on a chip (1) and covered with a dielectric layer (3). Upon the dielectric layer (3) strips (5) are made above the inductor (4) thus forming a capacitor in parallel with the inductor. The strips (5) may be of different widths and one end of each may be electrically connected (6) to the inductor. Selective removal of strips (5) allows the capacitance in parallel to the inductor to be adjusted and so the effective inductance as seen by an external circuit is adjusted.
摘要:
It is an invention of the structure and manufacturing process of a kind of solar panel, which particularly is for a kind of solar shingle. Junction box is designed at the central area of the solar panel. The bus-bars connecting the electrodes of the solar cell array and the junction box are laid to go over the backside of solar cell array. In order to avoid shorting the circuitry by bus-bars located between solar cells and to prevent delaminating of the layers of the solar cells around the area covered by the bus-bars, an isolating component is in interposed contact between the bus-bar and the solar cells.