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公开(公告)号:US08629792B2
公开(公告)日:2014-01-14
申请号:US13137621
申请日:2011-08-30
申请人: Tomoya Katsuki , Shinichirou Saitou
发明人: Tomoya Katsuki , Shinichirou Saitou
IPC分类号: H03M1/00
CPC分类号: H03M1/1076 , H03M1/1225
摘要: An electric device includes first, second and third selectors. A first node connects to a first input of the first selector, a second node connects to a first input of the second selector, a third node connects to a second input of the first selector, and a fourth node connects to a second input of the second selector. A first switch connects to the first node, and a second switch connects to the second node. A first capacitor connects between the first switch and the third node, and a second capacitor connects between the second switch and the fourth node. A fifth node connects between an output of the first selector and a first input of the third selector, and a sixth node connects between an output of the second selector and a second input of the third selector. An A/D converter connects to an output of the third selector.
摘要翻译: 电气设备包括第一,第二和第三选择器。 第一节点连接到第一选择器的第一输入端,第二节点连接到第二选择器的第一输入端,第三节点连接到第一选择器的第二输入端,第四节点连接到第二选择器的第二输入端 第二选择器。 第一交换机连接到第一节点,第二交换机连接到第二节点。 第一电容器连接在第一开关和第三节点之间,第二电容器连接在第二开关和第四节点之间。 第五节点连接在第一选择器的输出端和第三选择器的第一输入端之间,第六节点连接在第二选择器的输出端和第三选择器的第二输入端之间。 A / D转换器连接到第三选择器的输出。
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公开(公告)号:US20100283644A1
公开(公告)日:2010-11-11
申请号:US12662711
申请日:2010-04-29
申请人: Tomoya Katsuki , Shinichirou Saitou
发明人: Tomoya Katsuki , Shinichirou Saitou
CPC分类号: H03M1/1076 , H03M1/1225
摘要: An A/D conversion circuit includes a plurality of transmission paths that transmit signal voltages and reference voltages, and an A/D conversion unit that A/D converts voltages output from the transmission paths. Each of the plurality of transmission paths includes a first switch that selectively outputs one of the signal voltage and the reference voltage, an S/H circuit that holds output voltage from the first switch, and a second switch that selectively outputs one of the output voltage from the first switch and output voltage from the S/H circuit.
摘要翻译: A / D转换电路包括发送信号电压和参考电压的多个传输路径,以及A / D转换单元,A / D转换从传输路径输出的电压。 多个传输路径中的每一个包括选择性地输出信号电压和参考电压之一的第一开关,保持来自第一开关的输出电压的S / H电路和选择性地输出输出电压之一的第二开关 来自S / H电路的第一个开关和输出电压。
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公开(公告)号:US20120013497A1
公开(公告)日:2012-01-19
申请号:US13137621
申请日:2011-08-30
申请人: Tomoya Katsuki , Shinichirou Saitou
发明人: Tomoya Katsuki , Shinichirou Saitou
IPC分类号: H03M1/12
CPC分类号: H03M1/1076 , H03M1/1225
摘要: An electric device includes first, second and third selectors. A first node connects to a first input of the first selector, a second node connects to a first input of the second selector, a third node connects to a second input of the first selector, and a fourth node connects to a second input of the second selector. A first switch connects to the first node, and a second switch connects to the second node. A first capacitor connects between the first switch and the third node, and a second capacitor connects between the second switch and the fourth node. A fifth node connects between an output of the first selector and a first input of the third selector, and a sixth node connects between an output of the second selector and a second input of the third selector. An A/D converter connects to an output of the third selector.
摘要翻译: 电气设备包括第一,第二和第三选择器。 第一节点连接到第一选择器的第一输入端,第二节点连接到第二选择器的第一输入端,第三节点连接到第一选择器的第二输入端,第四节点连接到第二选择器的第二输入端 第二选择器。 第一交换机连接到第一节点,第二交换机连接到第二节点。 第一电容器连接在第一开关和第三节点之间,第二电容器连接在第二开关和第四节点之间。 第五节点连接在第一选择器的输出端和第三选择器的第一输入端之间,第六节点连接在第二选择器的输出端和第三选择器的第二输入端之间。 A / D转换器连接到第三选择器的输出。
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公开(公告)号:US08018362B2
公开(公告)日:2011-09-13
申请号:US12662711
申请日:2010-04-29
申请人: Tomoya Katsuki , Shinichirou Saitou
发明人: Tomoya Katsuki , Shinichirou Saitou
IPC分类号: H03M1/00
CPC分类号: H03M1/1076 , H03M1/1225
摘要: An A/D conversion circuit includes a plurality of transmission paths that transmit signal voltages and reference voltages, and an A/D conversion unit that A/D converts voltages output from the transmission paths. Each of the plurality of transmission paths includes a first switch that selectively outputs one of the signal voltage and the reference voltage, an S/H circuit that holds output voltage from the first switch, and a second switch that selectively outputs one of the output voltage from the first switch and output voltage from the S/H circuit.
摘要翻译: A / D转换电路包括发送信号电压和参考电压的多个传输路径,以及A / D转换单元,A / D转换从传输路径输出的电压。 多个传输路径中的每一个包括选择性地输出信号电压和参考电压之一的第一开关,保持来自第一开关的输出电压的S / H电路和选择性地输出输出电压之一的第二开关 来自S / H电路的第一个开关和输出电压。
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