公开(公告)号：US20240305190A1

公开(公告)日：2024-09-12

申请号：US17785039

申请日：2022-06-07

申请人： Power Switching LLC

发明人： Alen Dahaki ,  Farzad Ahmadkhanlou ,  Reza Sarhadi Nia

IPC分类号： H02M1/00 ,  H02M1/34 ,  H02M3/158 ,  H02M7/217 ,  H02M7/5387

CPC分类号： H02M1/0058 ,  H02M1/34 ,  H02M3/158 ,  H02M7/217 ,  H02M7/5387

摘要： A ZCVTT switching circuit includes a switch, and a passive block coupled to the switch and configured to damp an input signal from the switch. The switching circuit further includes a recycle positive energy (RPE) block coupled to the passive block and configured to recycle positive energy from a positive spike from the passive block, and a recycle negative energy (RNE) block coupled to the passive block and configured to recycle negative energy from a negative spike from the passive block.

公开(公告)号：US12126254B2

公开(公告)日：2024-10-22

申请号：US17785039

申请日：2022-06-07

申请人： Power Switching LLC

发明人： Alen Dahaki ,  Farzad Ahmadkhanlou ,  Reza Sarhadi Nia

IPC分类号： H02M1/34 ,  H02M1/00 ,  H02M3/158 ,  H02M7/217 ,  H02M7/538 ,  H02M7/5387

CPC分类号： H02M1/34 ,  H02M1/0058 ,  H02M3/158 ,  H02M7/217 ,  H02M7/5387

摘要： A ZCVTT switching circuit includes a switch, and a passive block coupled to the switch and configured to damp an input signal from the switch. The switching circuit further includes a recycle positive energy (RPE) block coupled to the passive block and configured to recycle positive energy from a positive spike from the passive block, and a recycle negative energy (RNE) block coupled to the passive block and configured to recycle negative energy from a negative spike from the passive block.

公开(公告)号：US20240266944A1

公开(公告)日：2024-08-08

申请号：US18021114

申请日：2023-02-10

申请人： Power Switching LLC

发明人： Alen Dahaki ,  Farzad Ahmadkhanlou ,  Reza Sarhadi Nia

IPC分类号： H02M1/088 ,  H02M7/217 ,  H02M7/5395 ,  H03K4/06

CPC分类号： H02M1/088 ,  H02M7/217 ,  H02M7/5395 ,  H03K4/06

摘要： A method for increasing switching efficiency in a power switching topology includes summing a first signal with a first triangle wave signal and with a square wave signal to generate a second signal. The method further includes creating a second triangle wave signal and a third triangle wave signal. The method also includes comparing the second signal with the second triangle wave signal to generate a first pulse width modulation (PWM) signal. The method also includes comparing the second signal with the third triangle wave signal to generate a second PWM signal. The method further includes generating an output signal based on the first PWM signal and the second PWM signal.