Decreasing the supply voltage will reduce both the power consumption to some extent and ... speed is the decisive factor in the determination of the low voltage. Two criteria are important: In the ...

The PC power supply ... a pair of high-voltage power transistors that switch the resulting DC at a few tens of kHz into a ferrite-cored transformer whose output is rectified to low voltage DC.

It is well suited to applications with a single low voltage power supply that the PLL shares with the blocks that use its output clock. Better jitter performance can be achieved if the pPLL05 has its ...