$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Time constant automatic adjustment circuit for a filter circuit 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03K-003/20
출원번호 US-0074723 (1987-07-17)
우선권정보 JP-0169234 (1986-07-18)
발명자 / 주소
  • Kawano Mitsumo (Honjo JPX)
출원인 / 주소
  • Kabushiki Kaisha Toshiba (Kanagawa JPX 03)
인용정보 피인용 횟수 : 66  인용 특허 : 2

초록 ▼

An automatic adjustment circuit for adjusting the time constant of a filter circuit. The adjustment circuit includes a source of reference frequency signal, an oscillator for generating an oscillation signal, and a detector for detecting the difference in one of phase and frequency between the refer

대표청구항 ▼

An automatic adjustment circuit for adjusting a filter circuit, the filter circuit having a time constant, the adjustment circuit adjusting the time constant and receiving a reference frequency signal, said adjustment circuit comprising: oscillation means for generating an oscillation signal, said o

이 특허에 인용된 특허 (2)

  1. Masdea Arturo (Rome ITX) Quagliarello Giuseppe (Rome ITX), Automatic tuning circuits for voltage controlled filters, by digital phase control.
    상세보기
  2. Okada Yoshinori (Katsuta JPX) Fukushima Isao (Katsuta JPX) Miura Kuniaki (Ibaraki JPX) Kano Kenji (Mito JPX), Integrated filter circuit with variable frequency characteristics.
    상세보기

이 특허를 인용한 특허 (66)

  1. Darabi, Hooman; Rofougaran, Ahmadreza; Khorram, Shahla; Ibrahim, Brima, Adaptive radio transceiver with filtering.
    상세보기
  2. Darabi,Hooman; Rofougaran,Ahmadreza; Khorram,Shahla; Ibrahim,Brima, Adaptive radio transceiver with filtering.
    상세보기
  3. Darabi,Hooman; Rofougaran,Ahmadreza; Khorram,Shahla; Ibrahim,Brima, Adaptive radio transceiver with filtering.
    상세보기
  4. Kawano Mitsumo,JPX, Automatic compensation circuit for automatically compensating time constant of filter.
    상세보기
  5. Ishiguro, Kazuhisa, Automatic regulator of filter.
    상세보기
  6. Confalonieri, Pierangelo; Martignone, Riccardo; Zamprogno, Marco, Calibration circuit for calibrating an adjustable capacitance of an integrated circuit having a time constant depending on said capacitance.
    상세보기
  7. Canclini Athos, Device and method for calibrating a time constant of one or more filter circuits.
    상세보기
  8. Ward, Christopher M.; Vorenkamp, Pieter, Differential crystal oscillator.
    상세보기
  9. Kamata,Takatsugu; Okui,Kazunori, Discrete inductor bank and LC filter.
    상세보기
  10. Woo,Agnes Neves; Chen,Chun Ying, ESD configuration for low parasitic capacitance I/O.
    상세보기
  11. Woo, Agnes Neves, ESD protection for high voltage applications.
    상세보기
  12. Woo,Agnes Neves, ESD protection for high voltage applications.
    상세보기
  13. Koyama Jun (Tokyo JPX), Filter circuit arrangements with automatic adjustment of cut-off frequencies.
    상세보기
  14. Kamada, Mikio, Filter device and control method of the same.
    상세보기
  15. Vorenkamp, Pieter; Bult, Klaas; Carr, Frank; Ward, Christopher M.; Duncan, Ralph; Kwan, Tom W.; Chang, James Y. C.; Khorramabadi, Haideh, Fully integrated tuner architecture.
    상세보기
  16. Vorenkamp, Pieter; Bult, Klaas; Carr, Frank; Ward, Christopher M.; Duncan, Ralph; Kwan, Tom W.; Chang, James Y. C.; Khorramabadi, Haideh, Fully integrated tuner architecture.
    상세보기
  17. Vorenkamp,Pieter; Bult,Klaas; Carr,Frank; Ward,Christopher M.; Duncan,Ralph; Kwan,Tom W.; Chang,James Y. C.; Khorramabadi,Haideh, Fully integrated tuner architecture.
    상세보기
  18. Vorenkamp,Pieter; Bult,Klaas; Carr,Frank; Ward,Christopher M.; Duncan,Ralph; Kwan,Tom W.; Chang,James Y. C.; Khorramabadi,Haideh, Fully integrated tuner architecture.
    상세보기
  19. Kamata,Takatsugu; Utsunomiya,Kimitake, Image rejection quadratic filter.
    상세보기
  20. Kattner, Axel; Moll, Holger, Integrated DVB filter.
    상세보기
  21. Duncan, Ralph; Kwan, Tom W., Integrated VCO having an improved tuning range over process and temperature variations.
    상세보기
  22. Duncan,Ralph; Kwan,Tom W., Integrated VCO having an improved tuning range over process and temperature variations.
    상세보기
  23. Chang, James Y. C., Integrated spiral inductor.
    상세보기
  24. Bult, Klaas; Gomez, Ramon A., Integrated switchless programmable attenuator and low noise amplifier.
    상세보기
  25. Bult, Klaas; Gomez, Ramon A., Integrated switchless programmable attenuator and low noise amplifier.
    상세보기
  26. Bult, Klaas; Gomez, Ramon A., Integrated switchless programmable attenuator and low noise amplifier.
    상세보기
  27. Bult,Klaas; Gomez,Ramon A., Integrated switchless programmable attenuator and low noise amplifier.
    상세보기
  28. Hassner Martin ; Koyama Seiji,JPX ; Nozawa Tohru,JPX ; Terukina Asao,JPX ; Tetsuya Tamura,JPX, Integrator with output-compensating capability.
    상세보기
  29. Behzad, Arya R., Large gain range, high linearity, low noise MOS VGA.
    상세보기
  30. Behzad, Arya R., Large gain range, high linearity, low noise MOS VGA.
    상세보기
  31. Behzad,Arya R., Large gain range, high linearity, low noise MOS VGA.
    상세보기
  32. Chang Jun Oh KR; Jong Kee Kwon KR; Jong Ryul Lee KR; Won Chul Song KR; Hee Bum Jung KR; Kyung Soo Kim KR; Han Jin Cho KR; Ook Kim KR, Low offset automatic frequency tuning circuits for continuous-time filter.
    상세보기
  33. Kamata,Takatsugu, MOSFET temperature compensation current source.
    상세보기
  34. Kamata, Takatsugu; Okui, Kazunori, Methods and apparatus for an improved discrete LC filter.
    상세보기
  35. Kamata,Takatsugu; Okui,Kazunori, Methods and apparatus for an improved discrete LC filter.
    상세보기
  36. Utsunomiya,Kimitake; Kamata,Takatsugu, Methods and apparatus for implementing a receiver on a monolithic integrated circuit.
    상세보기
  37. Wong, Lance M., Methods and apparatus for tuning successive approximation.
    상세보기
  38. Chang, James Y. C., Multi-track integrated circuit inductor.
    상세보기
  39. Chang, James Y. C., Multi-track integrated spiral inductor.
    상세보기
  40. Ward, Christopher M.; Vorenkamp, Pieter, Phase locked loop.
    상세보기
  41. Utsunomiya,Kimitake; Kamata,Takatsugu, Quadratic nyquist slope filter.
    상세보기
  42. Kamata,Takatsugu; Utsunomiya,Kimitake, Quadratic video demodulation with baseband nyquist filter.
    상세보기
  43. Kamata,Takatsugu; Okui,Kazunori, Radio frequency inductive-capacitive filter circuit topology.
    상세보기
  44. Agnes N. Woo ; Kenneth R. Kindsfater ; Fang Lu, System and method for ESD Protection.
    상세보기
  45. Woo, Agnes N.; Kindsfater, Kenneth R.; Lu, Fang, System and method for ESD protection.
    상세보기
  46. Woo, Agnes N.; Kindsfater, Kenneth R.; Lu, Fang, System and method for ESD protection.
    상세보기
  47. Woo, Agnes N.; Kindsfater, Kenneth R.; Lu, Fang, System and method for ESD protection.
    상세보기
  48. Woo, Agnes N.; Kindsfater, Kenneth R.; Lu, Fang, System and method for ESD protection.
    상세보기
  49. Woo, Agnes N.; Kindsfater, Kenneth R.; Lu, Fang, System and method for ESD protection.
    상세보기
  50. Woo,Agnes N.; Kindsfater,Kenneth R.; Lu,Fang, System and method for ESD protection.
    상세보기
  51. Woo,Agnes N.; Kindsfater,Kenneth R.; Lu,Fang, System and method for ESD protection.
    상세보기
  52. Vorenkamp, Pieter; Bult, Klaas; Carr, Frank, System and method for coarse/fine PLL adjustment.
    상세보기
  53. Vorenkamp,Pieter; Bult,Klaas; Carr,Frank, System and method for coarse/fine PLL adjustment.
    상세보기
  54. Khorramabadi, Haideh, System and method for linearizing a CMOS differential pair.
    상세보기
  55. Khorramabadi,Haideh, System and method for linearizing a CMOS differential pair.
    상세보기
  56. Khorramabadi,Haideh, System and method for linearizing a CMOS differential pair.
    상세보기
  57. Ralph Duncan ; Tom W. Kwan, System and method for narrow band PLL tuning.
    상세보기
  58. Vorenkamp Pieter ; Bult Klaas,NLX ; Carr Frank, System and method for on-chip filter tuning.
    상세보기
  59. Vorenkamp, Pieter; Bult, Klaas; Carr, Frank, System and method for on-chip filter tuning.
    상세보기
  60. Vorenkamp, Pieter; Bult, Klaas; Carr, Frank, System and method for on-chip filter tuning.
    상세보기
  61. Vorenkamp, Pieter; Bult, Klaas; Carr, Frank, System and method for on-chip filter tuning.
    상세보기
  62. Carr,Frank; Vorenkamp,Pieter, System and method for providing a low power receiver design.
    상세보기
  63. Frank Carr ; Pieter Vorenkamp, System and method for providing a low power receiver design.
    상세보기
  64. Vorenkamp, Pieter; Bult, Klaas; Carr, Frank, Temperature compensation for internal inductor resistance.
    상세보기
  65. Vorenkamp, Pieter; Bult, Klaas; Carr, Frank, Temperature compensation for internal inductor resistance.
    상세보기
  66. Vorenkamp,Pieter; Bult,Klaas; Carr,Frank, Temperature compensation for internal inductor resistance.
    상세보기

관련 콘텐츠

섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로