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公开(公告)号：US20200052597A1
公开(公告)日：2020-02-13
申请号：US16538596
申请日：2019-08-12
申请人： Dean Technology Inc.
摘要： An adjustable zero voltage to high voltage power supply electrically receives a voltage source and electronically receives a control signal. The adjustable zero voltage to high voltage power supply includes a first modulator generator, which provides an adjustable voltage signal equivalent to the operating range of the first modulator generator. A second modulator generator receives the adjustable voltage signal and produces a modulated signal. An adjustable pulse width modulator transmits a clock signal to the second modulator generator to control a frequency of the adjustable voltage signal and cause the second modulator generator to produce a modulated signal. A plurality of integrated circuits is configured to receive a control signal and feedback a signal to the first modulator generator and the adjustable pulse width modulator to change from a fixed frequency to a variable increasing frequency.
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公开(公告)号：US10594226B2
公开(公告)日：2020-03-17
申请号：US16538596
申请日：2019-08-12
申请人： Dean Technology Inc.
摘要： An adjustable zero voltage to high voltage power supply electrically receives a voltage source and electronically receives a control signal. The adjustable zero voltage to high voltage power supply includes a first modulator generator, which provides an adjustable voltage signal equivalent to the operating range of the first modulator generator. A second modulator generator receives the adjustable voltage signal and produces a modulated signal. An adjustable pulse width modulator transmits a clock signal to the second modulator generator to control a frequency of the adjustable voltage signal and cause the second modulator generator to produce a modulated signal. A plurality of integrated circuits is configured to receive a control signal and feedback a signal to the first modulator generator and the adjustable pulse width modulator to change from a fixed frequency to a variable increasing frequency.
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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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