摘要:
A CdTe or CdZnTe radiation imaging detector and high voltage bias part for applying a high voltage to the continuous electrode to ensure stable performance of the detector. The high voltage bias part includes conductors of >30 um diameter and preferably selected from a group of materials that do not oxidize easily or oxidize less than aluminium.
摘要:
A CdTe or CdZnTe radiation imaging detector and high voltage bias part for applying a high voltage to the continuous electrode to ensure stable performance of the detector. The high voltage bias part includes conductors of >30 um diameter and preferably selected from a group of materials that do not oxidize easily or oxidize less than aluminium.
摘要:
The method relates to production of a set of chips mechanically interconnected by means of a flexible connection. The chips, integrated on a substrate, each comprise a receiving area. The chips of the set are connected in series in the receiving areas by a connecting element. The chips are then released, the connecting element forming a flexible connection.
摘要:
A wire capable of conducting electrical current has a polymer core and a coating layer surrounding the core. The coating layer, which may be, for example, gold or copper, conducts electrical current and the core provides strength so that the wire is able to withstand bending and breakage. Among other things, the polymer core wire is useful for connecting an integrated circuit to a lead frame or substrate.
摘要:
A semiconductor device is composed of a semiconductor chip, aluminum pads formed on the semiconductor chip, alloy ball bumps, which are formed on the aluminum pads, containing gold and Pd, and gold wires, which are connected to the alloy ball bumps, having a surface made of gold. The alloy ball bumps may be composition containing gold not less than 98 mass % to not more than 99.5 mass % and palladium not less than 0.5 mass % to not more than 2 mass %. The semiconductor device having above configuration is excellent in long-term reliability.
摘要:
A system may include an integrated circuit die, a package, and an interconnect. The integrated circuit die may include a conductive die pad, the package may include a conductive package pad, and the interconnect may include two or more stranded wires. A first end of the interconnect is electrically coupled to the conductive die pad, and a second end of the interconnect is electrically coupled to the package pad.
摘要:
The invention relates to the fabrication of radiofrequency transmission/reception devices. The invention makes provision for: the making of radiofrequency transmission/reception chips devoid of antennas; the connecting in series of the chips by at least two conducting wire elements whose respective lengths between two neighboring chips are chosen as a function of the transmission/reception frequency, each element contacting electrically at least one terminal of a chip and ensuring an at least temporary function of mechanical holding of the chips chainwise; and the cutting at regular intervals of the serial connection to form, for each chip, two strands of an antenna of the device.
摘要:
A semiconductor device is composed of a semiconductor chip, aluminum pads formed on the semiconductor chip, alloy ball bumps, which are formed on the aluminum pads, containing gold and Pd, and gold wires, which are connected to the alloy ball bumps, having a surface made of gold. The alloy ball bumps may be composition containing gold not less than 98 mass % to not more than 99.5 mass % and palladium not less than 0.5 mass % to not more than 2 mass %. The semiconductor device having above configuration is excellent in long-term reliability.
摘要:
The invention relates to the fabrication of radiofrequency transmission/reception devices. The invention makes provision for: the making of radiofrequency transmission/reception chips devoid of antennas; the connecting in series of the chips by at least two conducting wire elements whose respective lengths between two neighboring chips are chosen as a function of the transmission/reception frequency, each element contacting electrically at least one terminal of a chip and ensuring an at least temporary function of mechanical holding of the chips chainwise; and the cutting at regular intervals of the serial connection to form, for each chip, two strands of an antenna of the device.
摘要:
The method relates to production of a set of chips mechanically interconnected by means of a flexible connection. The chips, integrated on a substrate, each comprise a receiving area. The chips of the set are connected in series in the receiving areas by a connecting element. The chips are then released, the connecting element forming a flexible connection.