Doublers Attain Input Harmonic Rejection Of -20 dBc

Diversified component and system supplier MITEQ recently unveiled two frequency doublers. Model SYS2X1428N01U produces a doubled output of +29 dBm from 27.5 to 28.5 GHz with typical input harmonic rejection of 20 dBc. This doubler requires an input level ...
Jan. 29, 2009

Diversified component and system supplier MITEQ recently unveiled two frequency doublers. Model SYS2X1428N01U produces a doubled output of +29 dBm from 27.5 to 28.5 GHz with typical input harmonic rejection of 20 dBc. This doubler requires an input level of typically +10 dBm for input signals from 13.75 to 14.25 GHz, +15 VDC at 740 mA, and 15 VDC at 10 mA. In contrast, model MAX2M0714N01U produces +23 dBm from 13.5 to 14.5 GHz with typical input harmonic rejection of 20 dBc. This doubler requires typical input power of +10 dBm for signals from 6.75 to 7.25 GHz, +15 VDC at 350 mA, and 15 VDC at 10 mA. Both frequency doublers are supplied with type "K" female connectors.

About the Author

Nancy Friedrich

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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