PLL frequency synthesizer

PLL frequency synthesizer

PLL frequency synthesizer

PLL frequency synthesizer

PLL frequency synthesizer

PLL frequency synthesizer

PLL frequency synthesizer and method for controlling the PLL fre

PLL frequency synthesizer and PLL frequency synthesizing method

PLL frequency synthesizer and portable terminal employing...

PLL frequency synthesizer capable of changing an output frequenc

PLL frequency synthesizer capable of changing an output frequenc

PLL frequency synthesizer capable of changing an output frequenc

PLL frequency synthesizer circuit

PLL frequency synthesizer employing plural control frequencies t

PLL frequency synthesizer having a main loop and a secondary loo

PLL frequency synthesizer having a power saving circuit

PLL frequency synthesizer having circuit for controlling gain of

PLL frequency synthesizer operated with reduced settling...

PLL frequency synthesizer output control circuit

PLL frequency synthesizer using plural phase comparators and fre