shashy.br
Full Member level 2
Hi all,
I am planning to use a linear voltage supply for the RF chain (Transmitter , Receiver etc )
I need to know if the 50 Hz component at the input of the linear regulator ( 230V AC ,50Hz) will be present at the output of the linear voltage supplies ,
which will degrade my phase noise performance at 50 Hz offset from the carrier.
Please let me know if my assumption is wrong.
Also please let me know if there is any equation to find out the phase noise affects due to the Power supply ripple .
I am planning to use a linear voltage supply for the RF chain (Transmitter , Receiver etc )
I need to know if the 50 Hz component at the input of the linear regulator ( 230V AC ,50Hz) will be present at the output of the linear voltage supplies ,
which will degrade my phase noise performance at 50 Hz offset from the carrier.
Please let me know if my assumption is wrong.
Also please let me know if there is any equation to find out the phase noise affects due to the Power supply ripple .
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