Invention Grant
US3147441A Phase modulation receiver containing a parametric amplifier 失效
包含参数放大器的相位调制接收器

  • Patent Title: Phase modulation receiver containing a parametric amplifier
  • Patent Title (中): 包含参数放大器的相位调制接收器
  • Application No.: US11280361
    Application Date: 1961-05-26
  • Publication No.: US3147441A
    Publication Date: 1964-09-01
  • Inventor: ROBERT ADLER
  • Applicant: ZENITH RADIO CORP
  • Assignee: Zenith Radio Corp
  • Current Assignee: Zenith Radio Corp
  • Priority: US11280361 1961-05-26
  • Main IPC: H03D3/24
  • IPC: H03D3/24
Phase modulation receiver containing a parametric amplifier
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