2011期货分析师考试
  • K&L Microwave’s series of cavity filters covers the frequency range from 30 MHz to 40 GHz. These filters are available with 2 to 17 resonant sections and bandwidths from 0.2% to 50%. Although standard designs offer VSWR specifications of 1.5:1 maximum, the

    series lends itself to specifications as low as 1.2:1.


  • Features:

    ? Ideal for High Volume, Short Lead Time Requirements

    ? Designed for Low Cost Applications

    ? Covers the 10 MHz to 3000 MHz Frequency Range

    ? 3 dB BW Available 5 to 15%

    ? Designs Available in 2 - 6 Sections

    ? Chebyshev Design Response

    ? See page 44 for Reflow Profile and Suggested Mounting

    Information.


  • Features:

    ? Miniature Size — Maximum Performance

    ? Low Package Height (.24 inch)

    ? Ceramic or Lumped Component Chip and Wire Technology

    ? High Performance Applications

    ? Leaded Surface Mount Configuration


  • 1、Bandpass Filters — B Series

    _ Features:

    ? Economical Design Yields High Performance Results

    ? 100 MHz to 6000 MHz Frequency Range*

    ? 3 dB BW; 4-40%

    ? Design Available in 2-8 Sections

    ? 0.05 dB Chebychev Design Response

    ? Ruggedized Package Designs

    2、Lowpass Filters — L Series

    _ Features:

    ? Economical Design Yields High Performance Results

    ? Covers the 100 MHz to 20000 MHz Frequency Range

    ? Design Available in 2-8 Sections

    ? 0.05 dB Chebychev Design Response

    ? Ruggedized Package Design

     


  • K&L Microwave offers Lumped Component filters with a broad selection of frequencies, topologies, and mechanical configurations. Use of standard packages has enabled K&L to provide custom units while keeping design time to a minimum. Packages available include the LB series, which cover the 0.5 to 200 MHz frequency range, as well as the IB series, which cover the 30 to 10,000 MHz frequency range. The topologies are offered in highpass, lowpass, bandpass, bandreject and

    multiplexer designs.


K&L Microwave Inc. 是一個擁有45年以上經驗的專業設計和制造的射頻和微波濾波器、雙工器、組件的公司,包括陶瓷、集總元件、腔體、波導和可調諧濾波器。K&L提供很多用于軍事和國防安全電子項目的軍用產品,其主要應用在衛星通信、雷達、無線電通訊、火控雷達、遙測應用,導彈制導系統,移動無線電基站和空中交通控制和通信。K&L也提供應用廣泛的民用產品,包括高性能的接收和傳輸濾波器、合路器、雙工器、無線基站需求的無線產品,以及更低成本的陶瓷濾波器和集總元件等。

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