Patent ID: 9250694
Filing Date: 2016-02-02
CPC Classification: G06F

Claim Text:
1. An apparatus for providing power to a load operating at a frequency comprising: a voltage regulator having a first control device having an input and an output; said voltage regulator having a second control device having an input and an output; said first control device input connected to a first power supply source; said second control device input connected to a second power supply source; wherein said first control device output and said second control device output are combined in parallel for said providing power to said load operating at said frequency; wherein said first control device provides power in a first frequency range and said second control device provides power in a second frequency range; a low pass filter having an input and an output, and a high pass filter having an input and an output, wherein said low pass filter input and said high pass filter input are driven by an error signal generated by comparing a voltage at said load and a reference signal wherein said low pass filter output is connected to a control input of said first control device, and said high pass filter output is connected to a control input of said second control device; and a pull down device with an input, an output, and a control input, said pull down device input connected to said first control device output, and said pull down device control input connected to said error signal.