Frequency Multiplier Keeps Subharmonics Under -60 dBc

    July 23, 2009
    To satisfy radio transceivers and satellite-communications systems in both commercial and military applications, EM Research has announced the MX series. This X2 active frequency multiplier with integrated output filter produces subharmonics that are ...

    To satisfy radio transceivers and satellite-communications systems in both commercial and military applications, EM Research has announced the MX series. This X2 active frequency multiplier with integrated output filter produces subharmonics that are typically under -60 dBc. Customer-selected frequency outputs are available from 10 to 30 GHz in bandwidths to 20 percent.

    The MX series features 7 to 10 dB nominal conversion gain, a 0 to +7 dBm input level, and output power of +7 to +10 dBm. The unit has more than 20 dB of output-input isolation as well as typical harmonics below -30 and spurs under -80 dBc. It operates from +5 VDC (+12 VDC optional). Operating over a temperature range of -30 to +70C, the MX series comes in a modular package measuring 0.96 x 0.80 x 0.43 in. with removable SMA connectors.

    About the Author

    Nancy Friedrich | RF Product Marketing Manager for Aerospace Defense, Keysight Technologies

    Nancy Friedrich is RF Product Marketing Manager for Aerospace Defense at Keysight Technologies. Nancy Friedrich started a career in engineering media about two decades ago with a stint editing copy and writing news for Electronic Design. A few years later, she began writing full time as technology editor at Wireless Systems Design. In 2005, Nancy was named editor-in-chief of Microwaves & RF, a position she held (along with other positions as group content head) until 2018. Nancy then moved to a position at UBM, where she was editor-in-chief of Design News and content director for tradeshows including DesignCon, ESC, and the Smart Manufacturing shows.

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