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公开(公告)号：US09866116B2
公开(公告)日：2018-01-09
申请号：US15442410
申请日：2017-02-24
发明人： Craig Sean Dean , Lynn Edward Roszel , Scott Richard Wilson , Erik Steven Haugarth , Jan Simon Reuning
CPC分类号： H02M3/157 , H02M2001/0009 , H02M2001/0025
摘要： A digitally compensated circuit for a power supply having a plurality of integrated circuits. The plurality of integrated circuits has a digitally variable slope controller to adjust charge time of an inductor and voltage distortion and an adjustable voltage generator, which generates a modified voltage set point. The digitally compensated circuit has a comparator, which compares the modified voltage set point to a first feedback and turns off a comparator output signal when first feedback approaches or exceeds the modified voltage set point. An adjustable pulse width modulator generator produces an output voltage. A current monitor receives output voltage and provides a second feedback, which is transferred to the plurality of integrated circuits. An inductor receives output voltage and generates variable output power for a load, utilizing the digitally variable slope controller to reduce oscillation, system disturbances, and subharmonic oscillations over a dynamic voltage input range.
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公开(公告)号：US20180091048A1
公开(公告)日：2018-03-29
申请号：US15830773
申请日：2017-12-04
发明人： Craig Sean Dean , Lynn Edward Roszel , Scott Richard Wilson , Erik Steven Haugarth , Jan Simon Reuning
CPC分类号： H02M3/157 , H02M1/08 , H02M2001/0009 , H02M2001/0025
摘要： A power supply with digitally compensated circuit having a plurality of integrated circuits. The plurality of integrated circuits has a digitally variable slope controller to adjust charge time of an inductor and voltage distortion and an adjustable voltage generator, which generates a modified voltage set point. The digitally compensated circuit has a comparator, which compares the modified voltage set point to a first feedback and turns off a comparator output signal when first feedback approaches or exceeds the modified voltage set point. An adjustable pulse width modulator generator produces an output voltage. A current monitor receives output voltage and provides a second feedback, which is transferred to the plurality of integrated circuits. An inductor receives output voltage and generates variable output power for a load, utilizing the digitally variable slope controller to reduce oscillation, system disturbances, and subharmonic oscillations over a dynamic voltage input range.
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公开(公告)号：US20170249001A1
公开(公告)日：2017-08-31
申请号：US15442497
申请日：2017-02-24
发明人： Lynn Edward Roszel , Craig Sean Dean , Scott Richard Wilson , Erik Steven Haugarth , Jan Simon Reuning
IPC分类号： G06F1/32
CPC分类号： H04L63/20 , G06F1/324 , G06F1/3296 , G06F21/604 , G06F21/6209 , H04L9/0836 , H04L9/088 , H04L63/062
摘要： An active noise cancelling power supply to perform active noise cancelling of input power with noise to output power. The active noise cancelling power supply having a power transformation device receiving input power and converting the power to a voltage signal with a ripple. The active noise cancelling power supply has a ripple measuring device, which measures the ripple as the voltage signal with a ripple passes through the ripple measuring device producing a ripple signal. A controller with a data storage in communication with a processor, wherein computer instructions in the data storage are configured to instruct the processor to produce a first noise cancellation signal in volts or millivolts out of phase with the ripple signal and inject the first noise cancellation signal on the voltage signal with a ripple at a node forming a clean signal as output power.
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公开(公告)号：US10027227B2
公开(公告)日：2018-07-17
申请号：US15830773
申请日：2017-12-04
发明人： Craig Sean Dean , Lynn Edward Roszel , Scott Richard Wilson , Erik Steven Haugarth , Jan Simon Reuning
摘要： A power supply with digitally compensated circuit having a plurality of integrated circuits. The plurality of integrated circuits has a digitally variable slope controller to adjust charge time of an inductor and voltage distortion and an adjustable voltage generator, which generates a modified voltage set point. The digitally compensated circuit has a comparator, which compares the modified voltage set point to a first feedback and turns off a comparator output signal when first feedback approaches or exceeds the modified voltage set point. An adjustable pulse width modulator generator produces an output voltage. A current monitor receives output voltage and provides a second feedback, which is transferred to the plurality of integrated circuits. An inductor receives output voltage and generates variable output power for a load, utilizing the digitally variable slope controller to reduce oscillation, system disturbances, and subharmonic oscillations over a dynamic voltage input range.
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公开(公告)号：US20170250602A1
公开(公告)日：2017-08-31
申请号：US15442410
申请日：2017-02-24
发明人： Craig Sean Dean , Lynn Edward Roszel , Scott Richard Wilson , Erik Steven Haugarth , Jan Simon Reuning
CPC分类号： H02M3/157 , H02M2001/0009 , H02M2001/0025
摘要： A digitally compensated circuit for a power supply having a plurality of integrated circuits. The plurality of integrated circuits has a digitally variable slope controller to adjust charge time of an inductor and voltage distortion and an adjustable voltage generator, which generates a modified voltage set point. The digitally compensated circuit has a comparator, which compares the modified voltage set point to a first feedback and turns off a comparator output signal when first feedback approaches or exceeds the modified voltage set point. An adjustable pulse width modulator generator produces an output voltage. A current monitor receives output voltage and provides a second feedback, which is transferred to the plurality of integrated circuits. An inductor receives output voltage and generates variable output power for a load, utilizing the digitally variable slope controller to reduce oscillation, system disturbances, and subharmonic oscillations over a dynamic voltage input range.
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