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1. 发明授权

US07057909B2 Current/charge-voltage converter 有权
标题翻译：电流/电荷电压转换器
公开(公告)号：US07057909B2
公开(公告)日：2006-06-06
申请号：US10982209
申请日：2004-11-05
申请人： Tomoya Fujisaki , Masaharu Goto
发明人： Tomoya Fujisaki , Masaharu Goto
IPC分类号： H02M7/00
CPC分类号： G01R29/24 , G01R19/0092
摘要： A current/charge-voltage convert circuit having an operational amplifier and a capacitor connected between the input terminal and the output terminal of the operational amplifier, this current/charge-voltage convert circuit characterized in that it comprises a first pair of diodes connected in mutually opposing directions to this input terminal, a second pair of diodes connected in the opposite direction of this first pair of diodes to the respective other terminal of this first pair of diodes, a pair of current sources connected in mutually opposing directions to the respective other terminal of this first pair of diodes, a pair of switches connected to the respective other terminal of this first pair of diodes, and resistors connected between the respective other terminal of this second pair of diodes.
摘要翻译：一种具有运算放大器和连接在运算放大器的输入端和输出端之间的电容器的电流/电荷 - 电压转换电路，该电流/电荷 - 电压转换电路的特征在于，它包括相互连接的第一对二极管与该输入端相反的方向，将第二对二极管与该第一对二极管的相反方向连接到该第一对二极管的相应另一个端子，一对电流源以相互相对的方向连接到相应的另一个端子的第一对二极管，连接到该第一对二极管的另一个端子的一对开关，以及连接在该第二对二极管的相应另一个端子之间的电阻器。

2. 发明申请

US20050105309A1 Current/charge-voltage convertor 有权
标题翻译：电流/充电电压转换器
公开(公告)号：US20050105309A1
公开(公告)日：2005-05-19
申请号：US10982209
申请日：2004-11-05
申请人： Tomoya Fujisaki , Masaharu Goto
发明人： Tomoya Fujisaki , Masaharu Goto
IPC分类号： G01R19/00 , G01R29/24 , G06G7/186 , H02M7/00 , H03F3/00
CPC分类号： G01R29/24 , G01R19/0092
摘要： A current/charge-voltage convert circuit having an operational amplifier and a capacitor connected between the input terminal and the output terminal of the operational amplifier, this current/charge-voltage convert circuit characterized in that it comprises a first pair of diodes connected in mutually opposing directions to this input terminal, a second pair of diodes connected in the opposite direction of this first pair of diodes to the respective other terminal of this first pair of diodes, a pair of current sources connected in mutually opposing directions to the respective other terminal of this first pair of diodes, a pair of switches connected to the respective other terminal of this first pair of diodes, and resistors connected between the respective other terminal of this second pair of diodes.
摘要翻译：一种具有运算放大器和连接在运算放大器的输入端和输出端之间的电容器的电流/电荷 - 电压转换电路，该电流/电荷 - 电压转换电路的特征在于，它包括相互连接的第一对二极管与该输入端相反的方向，将第二对二极管与该第一对二极管的相反方向连接到该第一对二极管的相应另一个端子，一对电流源以相互相对的方向连接到相应的另一个端子的第一对二极管，连接到该第一对二极管的另一个端子的一对开关，以及连接在该第二对二极管的相应另一个端子之间的电阻器。

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