摘要:
Characteristics of partially assembled photovoltaic modules can be determined using electrical connection apparatuses and methods. By providing deformable electrical contacts against a partially assembled module on an assembly line, an electrical bias can be applied to the module before the module is completely assembled. An electrical connection apparatus for a photovoltaic module may include a first contact configured to engage a first lead on the photovoltaic module, a second contact configured to engage a second lead on the photovoltaic module, and an electrical power source configured to apply an electrical bias between the first contact and the second contact.
摘要:
Embodiments contemplate one or more techniques for packet filtering. One or more embodiments may apply specific routing and/or forwarding rules on some or each packet when a device has one or more, or multiple, interfaces. Contemplated filtering techniques may be implemented in a module and/or without modifying an IP stack. The contemplated packet filtering techniques may apply to a terminal in uplink and/or downlink as well as to any network node. An incoming packet table may be created using 5-tuple, 6-tuple, and/or tags, among other mechanisms, to support incoming and/or outgoing packet filtering.
摘要:
A zero temperature coefficient (ZTC) capacitor including a silicon dioxide dielectric layer with a phosphorus density between 1.7×1020 atoms/cm3 and 2.3×1020 atoms/cm3. An integrated circuit containing a ZTC capacitor including a silicon dioxide dielectric layer with a phosphorus density between 1.7×1020 atoms/cm3 and 2.3×1020 atoms/cm3. A process of forming an integrated circuit containing a ZTC capacitor including a silicon dioxide dielectric layer with a phosphorus density between 1.7×1020 atoms/cm3 and 2.3×1020 atoms/cm3.
摘要:
Making gates having multiple thicknesses on the same substrate in a given process flow is provided. For example, a method of making a semiconductor structure having at least two gates of different thickness involves forming a first gate layer having a first thickness; patterning a first hard mask over a portion of the first gate layer to define a first gate underneath the first hard mask having a first gate thickness; forming a second gate layer having a second thickness over the first gate layer and the first hard mask; patterning a second hard mask over a portion of the second gate layer to define a second gate underneath the second hard mask having a second gate thickness; removing portions of the first gate layer and the second gate layer that are not under the first hard mask and the second hard mask; and removing the first hard mask and the second hard mask to provide two gates of different thicknesses.
摘要:
Junction field effect transistors (JFETs) can be fabricated with an epitaxial layer that forms a sufficiently thick channel region to enable the JFET for use in high voltage applications (e.g., having a breakdown voltage greater than about 20V). Additionally or alternatively, threshold voltage (VT) implants can be introduced at one or more of the gate, source and drain regions to improve noise performance of the JFET. Additionally, fabrication of such a JFET can be facilitated forming the entire JFET structure concurrently with a CMOS fabrication process and/or with a BiCMOS fabrication process.
摘要:
A method for reducing the drain resistance of a drain-extended MOS transistor in a semiconductor wafer, while maintaining a high transistor breakdown voltage. The method provides a first well (502) of a first conductivity type, operable as the extension of the transistor drain (501) of the first conductivity type; portions of the well are covered by a first insulator (503) having a first thickness. A second well (504) of the opposite conductivity type is intended to contain the transistor source (506) of the first conductivity type; portions of the second well are covered by a second insulator (507) thinner than the first insulator. The first and second wells form a junction (505) that terminates at the second insulator (530a, 530b). The method deposits a photoresist layer (510) over the wafer, which is patterned by opening a window (510a) that extends from the drain to the junction termination. Next, ions (540) of the first conductivity type are implanted through the window into the first well; these said ions have an energy to limit the penetration depth (541) to the first insulator thickness, and a dose to create a well region (560) of high doping concentration adjacent to the junction termination (530a).
摘要:
Capacitors for integrated circuits with a common polysilicon layer for both MOS gates (274, 276, 278) and capacitor (270) lower plates but with implanted doping for the gates and masked diffusive doping for the capacitor plates.
摘要:
An apparatus and a method for testing and/or conditioning photovoltaic modules. The apparatus includes a set of contacts for contacting electrical conductors of the module and a testing and/or conditioning system for testing and/or conditioning of the module and measuring parameters associated therewith.