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Wide freq range sinewave RF signal with precise phase setting

Question asked by shepelev on Apr 19, 2011
Latest reply on Apr 29, 2011 by enash

Good morning! We discuss with Kevin G. precise phase control (0 to 180 deg. with step of 1 deg) of sinewave 1 to 1000 MHz few days ago. We are able to use PLL along with DDS to reach 1 GHz output - even if the cost may grow. The question is - can PLL work with sinewave input signal? The phase of output is exactly the same as the phase of input? Or PLL is nor the right decision for this task?