In Figure 1, a frequency locked loop is built of frequency detect, logic 1, D/A1, D/A2, VCO/DCO, phase control, Divider A, Divider B, and Divider C. Figure 1 An embodiment of the block diagram for the ...

Sponsored by: Texas Instruments. A phase-locked loop, of course. A PLL frequency synthesizer plays a key role in delivering the precision and accuracy demanded by many applications. The master ...

Figure 1 shows a block diagram ... frequency is typically supplied by a very accurate quartz oscillator. A frequency divider is provided in the feedback path of the PLL circuit in front of the ...