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公开(公告)号：US10447148B2
公开(公告)日：2019-10-15
申请号：US16075882
申请日：2017-02-06
申请人： SIGNIFY HOLDING B.V.
发明人： Reinhold Elferich , David Llewellyn John , William Peter Mechtildis Marie Jans , Johannes Hubertus Gerardus Op Het Veld
摘要： Various improvements are provided to resonant DC/DC and AC/DC converter circuit. The improvements are of particular interest for LLC circuits. Some examples relate to self-oscillating circuit and others relate to converter circuits with frequency control, for example for power factor correction, driven by an oscillator.
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公开(公告)号：US10734889B2
公开(公告)日：2020-08-04
申请号：US16074019
申请日：2017-02-08
申请人： SIGNIFY HOLDING B.V.
发明人： Reinhold Elferich , David Llewellyn John , William Peter Mechtildis Marie Jans , Johannes Hubertus Gerardus Op Het Veld
摘要： Various improvements are provided to resonant DC/DC and AC/DC converter circuit. The improvements are of particular interest for LLC circuits. Some examples relate to self-oscillating circuit and others relate to converter circuits with frequency control, for example for power factor correction, driven by an oscillator.
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公开(公告)号：US10263510B2
公开(公告)日：2019-04-16
申请号：US16073361
申请日：2017-02-08
申请人： SIGNIFY HOLDING B.V.
发明人： William Peter Mechtildis Marie Jans , David Llewellyn John , Reinhold Elferich , Johannes Hubertus Gerardus Op Het Veld
摘要： Various improvements are provided to resonant DC/DC and AC/DC converter circuit. The improvements are of particular interest for LLC circuits. Some examples relate to self-oscillating circuit and others relate to converter circuits with frequency control, for example for power factor correction, driven by an oscillator.
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公开(公告)号：US10454382B2
公开(公告)日：2019-10-22
申请号：US16083809
申请日：2017-04-11
申请人： SIGNIFY HOLDING B.V.
发明人： Johannes Hubertus Gerardus Op Het Veld , David Llewellyn John , Reinhold Elferich , William Peter Mechtildis Marie Jans
摘要： A half bridge resonant converter comprises a half bridge inverter having a high side switch and a low side switch with an output defined from a node between the high side switch and the low side switch. The output connects to a resonant circuit. There are separate control circuits for generating the gate drive signals for controlling the switching of the high side switch and low side switch, in dependence on an electrical feedback parameter, each with different reference voltage supplies.
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公开(公告)号：US10447147B2
公开(公告)日：2019-10-15
申请号：US16073862
申请日：2017-02-06
申请人： SIGNIFY HOLDING B.V.
发明人： Johannes Hubertus Gerardus Op Het Veld , David Llewellyn John , Reinhold Elferich , William Peter Mechtildis Marie Jans
摘要： Various improvements are provided to resonant DC/DC and AC/DC converter circuit. The improvements are of particular interest for LLC circuits. Some examples relate to self-oscillating circuit and others relate to converter circuits with frequency control, for example for power factor correction, driven by an oscillator.
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公开(公告)号：US10418913B2
公开(公告)日：2019-09-17
申请号：US16075778
申请日：2017-02-07
申请人： SIGNIFY HOLDING B.V.
发明人： William Peter Mechtildis Marie Jans , David Liewellyyn John , Reinhold Elferich , Johannes Hubertus Gerardus Op Het Veld
摘要： Various improvements are provided to resonant DC/DC and AC/DC converter circuit. The improvements are of particular interest for LLC circuits. Some examples relate to self-oscillating circuit and others relate to converter circuits with frequency control, for example for power factor correction, driven by an oscillator.
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公开(公告)号：US10389260B2
公开(公告)日：2019-08-20
申请号：US16087014
申请日：2017-04-11
申请人： SIGNIFY HOLDING B.V.
发明人： Johannes Hubertus Gerardus Op Het Veld , Dave Llewellyn John , Reinhold Elferich , William Peter Mechtidis Marie Jans
摘要： A half bridge resonant converter comprises a half bridge inverter having a high side switch and a low side switch with an output defined from a node between the high side switch and the low side switch. The output connects to a resonant circuit. There are separate control circuits for generating the gate drive signals for controlling the switching of the high side switch and low side switch, in dependence on an electrical feedback parameter, each with different reference voltage supplies.
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