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    • 6. 发明授权
    • Differential transmission circuit and printed circuit board
    • 差分传输电路和印刷电路板
    • US09190978B2
    • 2015-11-17
    • US14239037
    • 2012-08-07
    • Yasuhiro Takahashi
    • Yasuhiro Takahashi
    • H04B3/28H03H7/42H03H1/00
    • H03H7/427H03H2001/0085
    • A differential transmission circuit includes differential signal transmission and reception units connected by a differential signal wiring having an inductor unit composed of magnetically coupled first and second inductors provided on first and second signal lines, an input-side capacitor unit including a first input-side capacitor having one terminal connected to a first inductor signal input terminal and the other terminal grounded and a second input-side capacitor having one terminal connected to a second inductor signal input terminal and the other terminal grounded, and an output-side capacitor unit including a first output-side capacitor having one terminal connected to a first inductor signal output terminal and the other terminal grounded and a second output-side capacitor having one terminal connected to a second inductor signal output terminal and the other terminal grounded.
    • 差分传输电路包括由差分信号布线连接的差分信号发送和接收单元,差分信号布线具有由设置在第一和第二信号线上的磁耦合第一和第二电感器组成的电感单元,输入侧电容器单元包括第一输入侧电容器 具有一个端子连接到第一电感器信号输入端子并且另一个端子接地;以及第二输入侧电容器,其一个端子连接到第二电感器信号输入端子,而另一个端子接地;以及输出侧电容器单元,包括第一 输出侧电容器,其一个端子连接到第一电感器信号输出端子,另一个端子接地;以及第二输出侧电容器,其一个端子连接到第二电感器信号输出端子,另一个端子接地。
    • 10. 发明授权
    • Circuit device, electronic apparatus, and power supply method
    • 电路装置,电子设备和电源方式
    • US08258771B2
    • 2012-09-04
    • US12914094
    • 2010-10-28
    • Hisao SatoAtsushi YamadaNorikazu TsukaharaToshikazu KuwanoYasuhiro Takahashi
    • Hisao SatoAtsushi YamadaNorikazu TsukaharaToshikazu KuwanoYasuhiro Takahashi
    • H02J1/00
    • H02M3/155H02M2001/0058H03K4/94H03K19/0019H03K19/0963Y02B70/1491
    • A circuit device includes: a power supply circuit; and a logic circuit, the power supply circuit supplying a first power supply voltage and a second power supply voltage to the logic circuit, the first power supply voltage supplied by the power supply circuit periodically changing with a first reference voltage as a reference voltage, the second power supply voltage supplied by the power supply circuit periodically changing with a second reference voltage as a reference voltage, the power supply circuit supplying, due to resonance, the first power supply voltage and the second power supply voltage that repeat a first period during which a voltage difference between the first power supply voltage and the second power supply voltage is decreasing and a second period during which the voltage difference is increasing, and the logic circuit performing adiabatic circuit operation with the supply of the first and the second power supply voltage.
    • 电路装置包括:电源电路; 以及逻辑电路,所述电源电路向所述逻辑电路提供第一电源电压和第二电源电压,由所述电源电路提供的所述第一电源电压以作为参考电压的第一参考电压周期性地改变, 电源电路以第二参考电压周期性地变化的第二电源电压作为参考电压,所述电源电路由于谐振而提供第一电源电压和第二电源电压,所述第一电源电压和第二电源电压重复第一周期 所述第一电源电压和所述第二电源电压之间的电压差减小,并且所述电压差增加的第二时段,并且所述逻辑电路通过提供所述第一和第二电源电压来执行绝热电路操作。