发明名称 |
High speed laser driver |
摘要 |
A high speed laser driver includes a differential pair of bipolar transistors sharing a common emitter resistor as in the prior art. However, an improvement thereover resides in the use of Schottky barrier diodes, one of which couples the emitter of one transistor to the common emitter resistor and the other of which couples the emitter of the other transistor to the common emitter resistor. Furthermore, separate resistors couple the emitters of both transistors to a voltage source so that the transistors are always conducting.
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申请公布号 |
US4647792(A) |
申请公布日期 |
1987.03.03 |
申请号 |
US19850755041 |
申请日期 |
1985.07.15 |
申请人 |
GTE LABORATORIES INCORPORATED |
发明人 |
MESLENER, GEORGE J.;BAUM, PETER N. |
分类号 |
H03K17/0416;H03K17/60;(IPC1-7):H03K3/01;H01S3/00;H03K3/42 |
主分类号 |
H03K17/0416 |
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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