Integration of semiconductor and ceramic superconductor devices for microwave applications - Magnetics, IEEE Transactions on
نویسندگان
چکیده
Due to the very low-loss properties of ceramic superconductors high-performance microwave resonators and filters can be realized. The fact that these devices may be operated at liquid nitrogen temperature, facilitates the integration with semiconductor devices. Examples are bandpass amplifiers, microwave-operated SQUIDS combined with GaAs preamplifiers, detectors, and MOSFET low-frequency amplifiers. We will discuss the design of such circuits on a single one inch alumina substrate using surface mount techniques. Furthermore data on circuits that have been realized in our laboratory will be presented.
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