Switching power converter control with triac-based leading edge dimmer compatibility
MA Kost, ML Gaetano, JL Melanson - US Patent 8,581,504, 2013 - Google Patents
In at least one embodiment, a controller allows triac-based dimmer to properly function and
dim a load whose Voltage is regulated by a Switching power converter. In at least one …
dim a load whose Voltage is regulated by a Switching power converter. In at least one …
Systems and methods for dimming control using system controllers
L Zhu, J Zhou, L Fang - US Patent 9,301,349, 2016 - Google Patents
System and method for dimming control. The system includes a system controller, a
transistor, and a resistor. The system controller includes a first controller terminal and a …
transistor, and a resistor. The system controller includes a first controller terminal and a …
Buck-converter-based drive circuits for driving motors of compressors and condenser fans
JG Marcinkiewicz - US Patent 11,387,729, 2022 - Google Patents
A drive circuit is provided and includes a rectification circuit, a buck converter, a first inverter,
and a second inverter. The rectification circuit is configured to rectify a first AC voltage signal …
and a second inverter. The rectification circuit is configured to rectify a first AC voltage signal …
Systems and methods for intelligent dimming control using TIRAC dimmers
L Zhu, J Yang, Z Li, L Fang - US Patent 9,750,107, 2017 - Google Patents
Systems and methods for dimming control using TRIAC dimmers are provided. An example
apparatus for a power conversion system includes: a process-and-drive component …
apparatus for a power conversion system includes: a process-and-drive component …
Systems and methods for dimming control using TRIAC dimmers
L Zhu, J Zhou, Y Su, L Fang - US Patent 9,408,269, 2016 - Google Patents
System and method for dimming control of one or more light emitting diodes. An example
system includes one or more signal processing components configured to receive a first …
system includes one or more signal processing components configured to receive a first …
Systems and methods for intelligent dimming control using TRIAC dimmers
L Zhu, J Yang, Z Li, L Fang - US Patent 10,334,677, 2019 - Google Patents
Abstract Systems and methods for dimming control using TRIAC dimmers are provided. An
example apparatus for a power conversion system includes: a process-and-drive …
example apparatus for a power conversion system includes: a process-and-drive …
Systems and methods for intelligent dimming control using TRIAC dimmers
L Zhu, J Yang, Z Li, L Fang - US Patent 9,585,222, 2017 - Google Patents
Systems and methods for dimming control using TRIAC dimmers are provided. An example
apparatus for a power conversion system includes: a process-and-drive component …
apparatus for a power conversion system includes: a process-and-drive component …
Systems and methods for dimming control using TRIAC dimmers
L Zhu, J Zhou, Y Su, L Fang - US Patent 9,961,734, 2018 - Google Patents
Abstract System and method for dimming control of one or more light emitting diodes. An
example system includes one or more signal processing components configured to receive …
example system includes one or more signal processing components configured to receive …
Systems and methods for dimming control using TRIAC dimmers
L Zhu, J Zhou, Y Su, L Fang - US Patent 10,194,500, 2019 - Google Patents
System and method for dimming control of one or more light emitting diodes. An example
system includes one or more signal processing components configured to receive a first …
system includes one or more signal processing components configured to receive a first …
Systems and methods for intelligent dimming control using TRIAC dimmers
L Zhu, J Yang, Z Li, L Fang - US Patent 10,342,087, 2019 - Google Patents
Abstract Systems and methods for dimming control using TRIAC dimmers are provided. An
example apparatus for a power conversion system includes: a process-and-drive …
example apparatus for a power conversion system includes: a process-and-drive …