| 发明名称 |
Low-noise output buffer circuit. |
| 摘要 |
<p>A low-noise output buffer circuit of this invention comprises a P-channel MOSFET (102) having a source connected to a power source potential, for outputting the power source potential according to a first input signal, an N-channel MOSFET (103) having a source connected to a ground potential, for outputting the ground potential according to a second input signal, a bipolar transistor (105) having a collector connected to the power source potential, an emitter connected to an output terminal (106) and a base connected to the drain of the P-channel MOSFET, and a diode (107) having a cathode connected to the drain of the N-channel MOSFET and an anode connected to the base of the NPN bipolar transistor. <IMAGE></p> |
| 申请公布号 |
EP0470500(A1) |
申请公布日期 |
1992.02.12 |
| 申请号 |
EP19910112899 |
申请日期 |
1991.07.31 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA;TOSHIBA MICRO-ELECTRONICS CORPORATION |
发明人 |
KIMURA, MASAHIRO;MATSUO, KENJI;TSUCHIYA, IKUO;FUKUDA, MASAYO |
| 分类号 |
H01L29/73;H01L21/331;H01L21/82;H01L21/8249;H01L27/06;H03K19/003 |
主分类号 |
H01L29/73 |
| 代理机构 |
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| 主权项 |
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| 地址 |
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