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公开(公告)号：US20170040957A1
公开(公告)日：2017-02-09
申请号：US15297159
申请日：2016-10-19
发明人： Ho Yong HWANG , Chang Kun PARK
CPC分类号： H03F3/211 , H03F1/0283 , H03F3/195 , H03F3/213 , H03F3/245 , H03F3/3022 , H03F3/3028 , H03F3/45179 , H03F3/45237 , H03F2200/405 , H03F2200/408 , H03F2200/516 , H03F2203/45481 , H03F2203/45544 , H03F2203/45594 , H03F2203/45631
摘要： A power amplifier having a stack structure comprises a first driver stage that receives a power voltage from a power supply and receives and amplifies an input signal; a second driver stage that receives the power voltage from the power supply, has an input terminal connected with an output terminal of the first driver stage, and receives and amplifies an output signal from the first driver stage; and a power stage that has a power input terminal connected with a ground terminal of the first driver stage and a ground terminal of the second driver stage and receives a virtual ground voltage, and has an input terminal connected with an output terminal of the second driver stage and receives and amplifies an output signal from the second driver stage.
摘要翻译： 具有堆叠结构的功率放大器包括：第一驱动级，其从电源接收电力电压并接收并放大输入信号; 从电源接收电源电压的第二驱动级，具有与第一驱动级的输出端连接的输入端，并接收并放大来自第一驱动级的输出信号; 以及功率级，其具有与第一驱动级的接地端子连接的电力输入端子和第二驱动级的接地端子，并接收虚拟接地电压，并且具有与第二驱动器的输出端子连接的输入端子 并接收并放大来自第二驱动级的输出信号。
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公开(公告)号：US20160065130A1
公开(公告)日：2016-03-03
申请号：US14571227
申请日：2014-12-15
发明人： Mi Lim LEE , Chang Kun PARK
IPC分类号： H03B5/12
CPC分类号： H03B5/1212
摘要： An oscillator with a differential structure which is formed in an integrated circuit, including: a first transistor and a second transistor in each of which a drain electrode, a gate electrode, and a source electrode are sequentially arranged, a drain of the first transistor is connected with a gate of the second transistor through a first wiring, a drain of the second transistor is connected with a gate of the first transistor through a second wiring, and a first end of a source of the first transistor and a first end of a source of the second transistor are connected through a third wiring, and a second end of the source of the first transistor and a second end of the source of the second transistor are connected through a fourth wiring.
摘要翻译： 一种形成在集成电路中的差分结构的振荡器，包括：第一晶体管和第二晶体管，其中依次排列有漏电极，栅电极和源电极，第一晶体管的漏极为 通过第一布线与第二晶体管的栅极连接，第二晶体管的漏极通过第二布线与第一晶体管的栅极连接，第一晶体管的源极的第一端和第一晶体管的第一端 第二晶体管的源极通过第三布线连接，第一晶体管的源极的第二端和第二晶体管的源极的第二端通过第四布线连接。
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公开(公告)号：US20160065153A1
公开(公告)日：2016-03-03
申请号：US14836972
申请日：2015-08-27
发明人： Jong Hoon PARK , Chang Hyun LEE , Chang Kun PARK
CPC分类号： H03F1/342 , H03F1/223 , H03F3/195 , H03F3/245 , H03F3/3028 , H03F2200/408 , H03F2200/411 , H03F2203/30031
摘要： The present disclosure relates to an inverter type power amplifier. An exemplary embodiment of the present disclosure provides an inverter type power amplifier including: a first transistor including a gate to which an AC type of input signal is applied through an input port, a first terminal connected a power source voltage, and a second terminal connected to an output port; a second transistor including a gate through which the input signal is applied thereto, a first terminal connected to a ground, and a second terminal connected to the output port; a feedback resistor including a first terminal connected to the input port and a second terminal connected to the output port; and an AC blocking block including a first terminal connected to the output port and a second terminal connected to a DC output port.
摘要翻译： 本公开涉及一种逆变器型功率放大器。 本公开的示例性实施例提供了一种逆变器型功率放大器，包括：第一晶体管，包括栅极，通过输入端口施加AC型输入信号，第一端子连接电源电压，第二端子连接 到输出端口; 第二晶体管，包括施加输入信号的栅极，连接到地的第一端子和连接到输出端口的第二端子; 反馈电阻器，包括连接到输入端口的第一端子和连接到输出端口的第二端子; 以及包括连接到输出端口的第一端子和连接到DC输出端口的第二端子的AC阻断块。
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公开(公告)号：US20140375391A1
公开(公告)日：2014-12-25
申请号：US14308727
申请日：2014-06-19
发明人： Chang Kun PARK , Seong Woong CHO , Jae Hyuk YOON , Mi Lim LEE
CPC分类号： H03B5/1228 , H03B5/1212 , H03B5/124 , H03B2200/0062
摘要： Disclosed is a voltage controlled oscillator which includes a first transistor in which a first terminal is connected to a first power supply, a body is connected to a gate, and a first output signal is output through a second terminal; a second transistor that is cross-coupled to the first transistor in such a manner that a first terminal is connected to the first power supply, a body connected to the second terminal of the first transistor is connected to a gate, and a second terminal is connected to the body of the first transistor, and that outputs a second output signal having an opposite phase to that of the first output signal through the second terminal; and a resonance filter in which a first terminal is connected to the second terminal of the first transistor and a second terminal is connected to the second terminal of the second transistor.
摘要翻译： 公开了一种压控振荡器，其包括第一晶体管，其中第一端子连接到第一电源，主体连接到栅极，并且第一输出信号通过第二端子输出; 与第一晶体管交叉耦合到第一晶体管的第二晶体管，其中第一端子连接到第一电源，连接到第一晶体管的第二端子的主体连接到栅极，并且第二端子是 连接到第一晶体管的主体，并且通过第二端子输出具有与第一输出信号的相位相反的相位的第二输出信号; 以及谐振滤波器，其中第一端子连接到第一晶体管的第二端子，第二端子连接到第二晶体管的第二端子。
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公开(公告)号：US20140139271A1
公开(公告)日：2014-05-22
申请号：US13961067
申请日：2013-08-07
发明人： Chang Kun PARK , Ho Yong HWANG
IPC分类号： H01L25/065 , G05F3/16
CPC分类号： H01L25/0657 , G05F3/16 , H01L2924/0002 , H01L2924/00
摘要： Provided is an integrated circuit (IC) having a stacked structure. The IC includes: a first IC having a power input terminal to which a power supply voltage is applied; and a second IC having a power input terminal connected to a ground terminal of the first IC, having a central node formed as the power input terminal of the second IC and the ground terminal of the first IC are connected to each other and to which a voltage is applied, and having a ground terminal connected to a ground source, wherein the power supply voltage is divided into first and second voltages that are respectively applied to the first and second ICs.
摘要翻译： 提供具有堆叠结构的集成电路（IC）。 IC包括：具有施加电源电压的电源输入端子的第一IC; 以及第二IC，其具有连接到第一IC的接地端子的电力输入端子，具有形成为第二IC的电力输入端子的中心节点和第一IC的接地端子彼此连接，并且其中 电压被施加，并且具有连接到接地源的接地端子，其中电源电压被分成分别施加到第一和第二IC的第一和第二电压。
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公开(公告)号：US20170222609A1
公开(公告)日：2017-08-03
申请号：US15139327
申请日：2016-04-27
发明人： Mi Lim LEE , Chang Kun PARK
IPC分类号： H03F3/45 , H01L23/538 , H01L23/66 , H01L25/065 , H03F1/56 , H03F3/195
CPC分类号： H03F3/45269 , H01L23/5384 , H01L23/66 , H01L25/0657 , H01L2223/6638 , H01L2224/48137 , H03F1/565 , H03F3/195 , H03F3/45475 , H03F2200/06 , H03F2200/09 , H03F2200/222 , H03F2200/387 , H03F2200/411 , H03F2200/451 , H03F2200/534 , H03F2200/541
摘要： The present invention relates to a high frequency transformer for a differential amplifier. An exemplary embodiment of the present invention provides a high frequency transformer for a differential amplifier, including: a first metal line that is integrated and formed in an IC chip through a CMOS process and that is connected to a differential signal line of a transistor included in the IC chip; and a second metal line that is formed in an MEMS chip through an MEMS process and that is inductively coupled with the first metal line in a state spaced apart from an upper portion of the first metal line, wherein the MEMS chip may be stacked on an upper portion of the IC chip.
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公开(公告)号：US20160049994A1
公开(公告)日：2016-02-18
申请号：US14569801
申请日：2014-12-15
发明人： Chang hyun LEE , Chang Kun PARK
IPC分类号： H04B5/00
CPC分类号： H04B5/0081 , H04B5/0031 , H04B5/0037
摘要： Provided is a wireless chip for chip-to-chip wireless transfer. A wireless chip for chip-to-chip wireless transfer according to the present invention includes: an antenna used as a wireless transfer path of data or power; a circuit unit providing information about whether there is input/output data; a mode control unit connected with the circuit unit and outputting a first or second level signal in accordance with whether there is input/output data; a data communication unit activated and inputting/outputting the data between the circuit unit and the antenna, only when the first level signal is inputted from the mode control unit; and a power relay unit activated and relays the power between the circuit unit and the antenna, only when the second level signal is inputted from the mode control unit.
摘要翻译： 提供了一种用于芯片到芯片无线传输的无线芯片。 根据本发明的用于芯片到芯片无线传输的无线芯片包括：用作数据或功率的无线传输路径的天线; 提供关于是否存在输入/输出数据的信息的电路单元; 与所述电路单元连接并根据是否存在输入/输出数据输出第一或第二电平信号的模式控制单元; 数据通信单元仅在从模式控制单元输入第一电平信号时激活并输入/输出电路单元和天线之间的数据; 并且仅当从模式控制单元输入第二电平信号时，功率继电器单元激活并中继电路单元和天线之间的电力。
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