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power supply of dds

Question asked by SAURABH on Aug 19, 2012
Latest reply on Aug 28, 2012 by Kevin.G
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i am using ad9912 as a local oscillator in my circuit,i am using it with 25 MHz TCXO(1GHz ref clk), i want to know exact values of RF beads that should be used in power supplies of DDS. i want to use 2 LDO for 1.8 supply and one  LDO FOR 3.3 supply.is it helpfull to us to use 100 MHz TCXO.Nature of TCXO is clipped sine wave or CMOS

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