摘要:
The linearity and dynamic range of a photodetector system is enhanced by providing real time cancellation of condition-dependent quiescent output signals from the photosensitive devices by provision of a condition-dependent output signal monitoring device which drives the input section of a current mirror having output sections connected to the active photosensitive devices to zero out the condition-dependent quiescent output signals of those photosensitive devices during system operation. Multiple output sections may be run from a single input section of the current mirror.
摘要:
A conductive member consisting of a first conductor of an alloy of titanium and tungsten and a second conductor of a refractory metal such as molybdenum is sintered to a conductive member of silicon of low resistivity to form a low resistance contact therewith.
摘要:
A composite conductive structure in integrated circuit devices is described. The composite conductive structure includes an insulating substrate on which is provided a conductor of a refractory metal substantially nonreactive with silicon dioxide. A layer of a silicide of the refractory metal covers the conductor and a layer of silicon dioxide covers the layer of the silicide. A method of making such structures is also described.
摘要:
A solid state relay having a light-emitting diode, an array of series connected photodiodes and a field effect transistor is described.The light-emitting diode is optically coupled to the array of photodiodes. The conductive state of the transistor is determined entirely by the voltage developed by the array of photodiodes.
摘要:
A structure is described in which a large area depletion region is provided in a semiconductor substrate of one conductivity type for the conversion of photons into charge and in which a small area region of opposite conductivity type is provided in the substrate for read out of the collected charge.
摘要:
In a semiconductor device low impedance ohmic connection is provided between a first conductor constituted of a metallic oxide material and a second conductor constituted of aluminum by the inclusion between the two conductors of a conductive interface member making low impedance ohmic contact to each of the first and second conductors.