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公开(公告)号：US20240333223A1
公开(公告)日：2024-10-03
申请号：US18738521
申请日：2024-06-10
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Kenzou OOMORI , Mikiko FUKASAWA , Takayuki TOMITA , Takeshi KOGURE , Toshiki MATSUI , Yuuki FUKUDA
CPC classification number: H03F1/0233 , H03F3/245 , H03F2200/105 , H03F2200/451
Abstract: A tracker module includes a module laminate, and an integrated circuit disposed on the module laminate, in which the integrated circuit includes one or more first switches included in a pre-regulator circuit, one or more second switches included in a switched-capacitor circuit, one or more third switches included in a supply modulator, a power supply terminal connected to at least one of the one or more first switches, the one or more second switches, and the one or more second switches, and a control terminal that receives a DCL signal, and in a plan view of the module laminate, the power supply terminal has a larger size than the control terminal.
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公开(公告)号：US20250096731A1
公开(公告)日：2025-03-20
申请号：US18963859
申请日：2024-11-29
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Kenzou OOMORI , Takeshi KOGURE , Yuuki FUKUDA , Toshiki MATSUI
Abstract: An APT module is provided that includes a converter circuit that outputs a power supply voltage, output terminals to which the power supply voltage is applied, a FB terminal connected to a signal path connecting the output terminal and power amplifiers, a FB terminal connected to a signal path connecting the output terminal and power amplifiers, and a control circuit connected to the FB terminals and the converter circuit.
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公开(公告)号：US20240235487A1
公开(公告)日：2024-07-11
申请号：US18618120
申请日：2024-03-27
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Mikiko FUKASAWA , Takayuki TOMITA , Takeshi KOGURE , Kenzou OOMORI
CPC classification number: H03F1/0233 , H03F3/245 , H03F2200/105 , H03F2200/451
Abstract: A tracker module is provided that includes a module laminate and one or more integrated circuits that are disposed on the module laminate and that includes an integrated circuit. The integrated circuit includes a switch included in a pre-regulator circuit, at least one switch included in a switched-capacitor circuit, a first IC terminal connected to the switch included in the pre-regulator circuit, and a second IC terminal connected to one of the at least one switch included in the switched-capacitor circuit. The at least one integrated circuit includes a switch included in a supply modulator. The module laminate includes a signal line with which the first IC terminal is connected to the second IC terminal.
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公开(公告)号：US20200169217A1
公开(公告)日：2020-05-28
申请号：US16775324
申请日：2020-01-29
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Kenzou OOMORI
Abstract: A power conditioner includes a PV converter that generates an output voltage, which is obtained by boosting a direct-current voltage input from a solar panel, an inverter that converts the output voltage of the PV converter into an alternating-current voltage, and a first relay connected between the inverter and a commercial power system. A controller includes a control circuit that controls the entire power conditioner, a control circuit that controls the PV converter, and a control circuit that controls the inverter. In a start process, the control circuit controls activation and deactivation of a DC-DC converter and causes the impedance of a DC-DC converter to change. The control circuit detects an input voltage and an input current of the PV converter and determines whether or not the first relay is to be in a close state according to those values.
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