Error corrected UHF power transistors periodic waveform measurements

Markku Sipilä, Kari Lehtinen, Veikko Porra

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review


    In the design of UHF and microwave solid state transmitters for cellular radio and other applications, one encounters difficulties because of the nonlinear power devices used. CAD packages for nonlinear design are available (SPICE etc.), but their usage is limited because of inaccurate nonlinear high frequency transistor models and the difficulties in determining their parameters including parasitics. In the optimization of for example transmitter efficiency one still has to rely largely on cut and try methods, inappropriate in monolithic circuits.
    Original languageEnglish
    Title of host publication31st ARFTG Conference Digest
    PublisherIEEE Institute of Electrical and Electronic Engineers
    ISBN (Electronic)978-1-6654-5012-6
    Publication statusPublished - 1988
    MoE publication typeA4 Article in a conference publication
    Event31st ARFTG Conference - New York, United States
    Duration: 24 May 198824 May 1988


    Conference31st ARFTG Conference
    Country/TerritoryUnited States
    CityNew York


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