| 发明名称 | Voltage output circuit, connector module, and active cable | ||
| 摘要 | According to one embodiment, a circuit comprises a first resistor configured to have one end to which a first voltage is input and the other end which outputs a second voltage and a first amplifier configured to have an inverting input connected to the other end of the first resistor and a noninverting input to which a third voltage is input. The circuit further comprises a first capacitor configured to have one end to which an output of the first amplifier is input and the other end to which the other end of the first resistor is connected. An output of the first amplifier or an output of a second amplifier connected to the other end of the first resistor is a fourth voltage. In the circuit, the first resistor and a mirror capacitance composed of the first capacitor and the first amplifier constitute a low-pass filter. | ||
| 申请公布号 | US8835830(B2) | 申请公布日期 | 2014.09.16 |
| 申请号 | US201113308646 | 申请日期 | 2011.12.01 |
| 申请人 | Kabushiki Kaisha Toshiba | 发明人 | Uemura Hiroshi;Akita Ippei;Itakura Tetsuro;Furuyama Hideto |
| 分类号 | H01J40/12;H04B10/25;H04B10/69 | 主分类号 | H01J40/12 |
| 代理机构 | White & Case LLP | 代理人 | White & Case LLP |
| 主权项 | 1. A voltage output circuit comprising: a first resistor configured to have one end to which a first voltage is input and the other end which outputs a second voltage; a first amplifier configured to have an inverting input terminal connected to the other end of the first resistor and a noninverting input terminal to which a third voltage is input; and a first capacitor configured to have one end to which an output of the first amplifier is input and the other end to which the other end of the first resistor is connected, wherein an output of the first amplifier or an output of a second amplifier connected to the other end of the first resistor is a fourth voltage, an integration value of the first voltage, and the first resistor and a mirror capacitance composed of the first capacitor and the first amplifier constitute a low-pass filter. | ||
| 地址 | Tokyo JP | ||