Systems, computer-implemented methods, and computer program products that can facilitate superconducting resonator definition based on one or more superconducting circuit attributes, are described. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a resonant circuit component that derives a resonant circuit indicative of a superconducting resonator of a superconducting circuit based on one or more attributes of the superconducting circuit. The computer executable components can further comprise a resonator definition component that defines a frequency value of the superconducting resonator based on the resonant circuit.

A glass wiring board is provided with an analog duplexer including an inductor and a capacitor, and includes: a core wiring board provided with the coil-shaped inductor having through electrodes and wiring patterns provided in a glass substrate via an inorganic adhesive layer, and with a land pattern connected to an outer layer; the capacitor having a structure with a dielectric layer sandwiched between upper and lower electrode patterns on an insulating resin layer covering the core wiring board; and a wiring pattern for connecting to an external component such as an external substrate.

A method of designing a microwave filter using a computerized filter optimizer, comprises generating a filter circuit design in process (DIP) comprising a plurality of circuit elements having a plurality of resonant elements and one or more non-resonant elements, optimizing the DIP by inputting the DIP into the computerized filter optimizer, determining that one of the plurality of circuit elements in the DIP is insignificant, removing the one insignificant circuit element from the DIP, deriving a final filter circuit design from the DIP, and manufacturing the microwave filter based on the final filter circuit design.

An integrated circuit device is disclosed. The integrated circuit device includes a capacitor array, a decoder circuit, and an integrated circuit. The capacitor array includes a plurality of capacitor units. The decoder circuit is coupled to the capacitor array. The integrated circuit is coupled to the decoder circuit. The decoder circuit is configured to conduct part of the plurality of capacitor units, and to un-conduct part of the plurality of capacitor units, so as to adjust a capacitance value coupled to the integrated circuit.

A capacitive-coupled level shifter includes: an input having a positive input terminal and a negative input terminal, the input configured to receive a modulated signal in a first voltage domain; a comparator circuit configured to shift the modulated signal to a second voltage domain higher than the first voltage domain; and a capacitive divider circuit comprising a first capacitive divider branch coupling the positive input terminal of the input to a positive input terminal of the comparator circuit and a second capacitive divider branch coupling the negative input terminal of the input to a negative input terminal of the comparator circuit. The first capacitive divider branch and the second capacitive divider branch are symmetric so as to cancel out a common mode voltage of the modulated signal. A level shifter system which includes the capacitive-coupled level shifter is also described.

An integrated circuit is a layered device, on a semiconductor substrate, which contains metal electrodes that sandwich a piezoelectric layer, followed by a magnetostrictive layer and a metal coil. The metal electrodes define an electrical port across which to receive an alternating current (AC) voltage, which is applied across the piezoelectric layer to cause a time-varying strain in the piezoelectric layer. The magnetostrictive layer is to translate the time-varying strain, received by way of a vibration mode from interaction with the piezoelectric layer, into a time-varying electromagnetic field. The metal coil, disposed on the magnetostrictive layer, includes a magnetic port at which to induce a current based on exposure to the time-varying electromagnetic field generated by the magnetostrictive layer.

The present disclosure may include, for example, a tunable capacitor having a decoder for generating a plurality of control signals, and an array of tunable switched capacitors comprising a plurality of fixed capacitors coupled to a plurality of switches. The plurality of switches can be controlled by the plurality of control signals to manage a tunable range of reactance of the array of tunable switched capacitors. Additionally, the array of tunable switched capacitors is adapted to have non-uniform quality (Q) factors. Additional embodiments are disclosed.

An integrated circuit device includes a first temperature sensor, a second temperature sensor, an A/D conversion circuit that performs A/D conversion on first and second temperature detection voltages from the first and second temperature sensors and outputs first and second temperature detection data, a digital signal processing circuit that generates frequency control data by performing a temperature compensation process by a neural network calculation process based on the first and second temperature detection data, and an oscillation signal generation circuit that generates an oscillation signal of a frequency set by the frequency control data using a resonator.

An integrated circuit device includes a first temperature sensor, a second temperature sensor, an A/D conversion circuit that performs A/D conversion on first and second temperature detection voltages from the first and second temperature sensors and outputs first and second temperature detection data, a digital signal processing circuit that generates frequency control data by performing a temperature compensation process by a neural network calculation process based on the first and second temperature detection data, and an oscillation signal generation circuit that generates an oscillation signal of a frequency set by the frequency control data using a resonator.

A capacitor array with staggered-layer structure includes a plurality of capacitor units. Each of the plurality of capacitor units comprises a plurality of odd layers formed with a first slot; a first via formed in the first slot; a plurality of first connecting portion configured to connect the first via and the plurality of odd layers; a plurality of even layers formed with a second slot; a second via formed in the second slot; a plurality of second connecting portion configured to connect the second via and the plurality of even layers; wherein one of the plurality of odd layers is adjacent to one of the plurality of even layers to form a staggered-layer structure.