20240022235. ELECTRONIC CIRCUIT AND CALCULATOR simplified abstract (KABUSHIKI KAISHA TOSHIBA)

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ELECTRONIC CIRCUIT AND CALCULATOR

Organization Name

KABUSHIKI KAISHA TOSHIBA

Inventor(s)

Tamio Kawaguchi of Kawasaki Kanagawa (JP)

Noritsugu Shiokawa of Yokohama Kanagawa (JP)

Hayato Goto of Kawasaki Kanagawa (JP)

Taro Kanao of Kumagaya Saitama (JP)

Yinghao Ho of Kawasaki Kanagawa (JP)

ELECTRONIC CIRCUIT AND CALCULATOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240022235 titled 'ELECTRONIC CIRCUIT AND CALCULATOR

Simplified Explanation

According to one embodiment, the patent describes an electronic circuit that includes a band-pass filter and at least one first circuit. The band-pass filter consists of multiple filter resonators, where two adjacent resonators can be coupled together. The first circuit includes a first qubit and a first readout resonator, which can be coupled with the first qubit and one of the filter resonators. The band-pass filter has a passband with a first passband and a second passband. The magnitude of the first ripple in the first passband is not more than 1/10 of the magnitude of the second ripple in the second passband.

  • The patent describes an electronic circuit with a band-pass filter and multiple filter resonators.
  • The filter resonators can be coupled together.
  • The circuit includes a first qubit and a first readout resonator.
  • The first readout resonator can be coupled with the first qubit and one of the filter resonators.
  • The band-pass filter has a passband with a first and second passband.
  • The magnitude of the first ripple in the first passband is not more than 1/10 of the magnitude of the second ripple in the second passband.

Potential Applications:

  • This technology can be applied in communication systems to filter out unwanted frequencies and enhance signal quality.
  • It can be used in wireless devices to improve the reception and transmission of signals.
  • The circuit can be utilized in medical devices for filtering and processing biological signals.

Problems Solved:

  • The band-pass filter with coupled resonators allows for precise filtering of specific frequency ranges.
  • The technology reduces the magnitude of ripples in the passbands, improving the overall performance of the circuit.
  • It solves the problem of interference and noise in electronic circuits by effectively filtering out unwanted frequencies.

Benefits:

  • The circuit provides improved signal quality and enhanced performance in electronic systems.
  • It enables more accurate and reliable communication by filtering out unwanted frequencies.
  • The technology offers better control and manipulation of signals in various applications.


Original Abstract Submitted

according to one embodiment, an electronic circuit includes a band-pass filter, and at least one first circuit. the band-pass filter includes a plurality of filter resonators. two adjacent filter resonators included in the filter resonators are mutually couplable. the first circuit includes a first qubit and a first readout resonator. the first readout resonator is couplable with the first qubit and one of the filter resonators. a passband of the band-pass filter includes a first passband and a second passband. a magnitude of a first ripple of the first passband is not more than 1/10 of a magnitude of a second ripple of the second passband.

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