发明名称 |
BiCMOS output driver circuit. |
摘要 |
<p>A BiCMOS power driver circuit for interfacing to a bus comprises means for channelling current from a power source to the base of a bipolar device to pull the output all the way down to within a bipolar VSAT voltage drop of ground, and then uses feedback to turn-off the pull-down circuit to conserve power. A similar circuit functions to provide Incident Wave Switching and Glitch Suppression by monitoring the voltage level at the output and sinking current as necessary to maintain a low logic level.</p> |
申请公布号 |
EP0621693(A2) |
申请公布日期 |
1994.10.26 |
申请号 |
EP19940201001 |
申请日期 |
1994.04.13 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
MARTIN, BRIAN, C/O INT. OCTROOIBUREAU B.V. |
分类号 |
H03K17/00;H03K17/16;H03K17/567;H03K19/003;H03K19/013;H03K19/0175;H03K19/08;(IPC1-7):H03K19/017 |
主分类号 |
H03K17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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