A differential CMOS subsampling-mixer for 2 GHz is presented. The mixer is followed by a offset compensated SC gain stage that converts the differential signal to a ground referred signal. A two phase clock scheme with additional delayed clocks is employed to ensure that the sampling process depends only on one switch. Measurements and simulations covering Input-referred 3rd Order intermodulation Intercept Point (IIP3) and conversion gain are compared. Measurements showed that frequencies as high as 5GHz could be converted.
|Title of host publication||Proceedings '97 15th NORCHIP Conference|
|Place of Publication||Copenhagen|
|Publication status||Published - 1997|
|Event||15th NORCHIP Conference - Tallinn, Estonia|
Duration: 10 Nov 1997 → 11 Nov 1997
|Conference||15th NORCHIP Conference|
|Period||10/11/1997 → 11/11/1997|