F.Y.I. http://www.norcalqrp.org/files/Tayloe_mixer_x3a.pdf original Tayloe pdf about QSD Ken N9VV
On 3/5/2010 6:08 AM, Matt Ettus wrote:
For a direct-conversion quadrature receiver, must you phase split *BOTH* the RF and LO inputs to the mixers? That is, do you need a 90 degree hybrid on both the RF and LO ports?
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