发明名称 |
Laser diode drive circuit |
摘要 |
A laser diode drive circuit includes a first transistor having a collector connected to an anode of a laser diode; a second transistor having a collector connected to a cathode of the laser diode; a constant current circuit connected between a ground point and emitters of the first and second transistors; a first high-pass filter connected between the base and the collector of the first transistor; and a second high-pass filter connected between the base and the collector of the second transistor.
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申请公布号 |
US7457336(B2) |
申请公布日期 |
2008.11.25 |
申请号 |
US20060549984 |
申请日期 |
2006.10.17 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
TAKASOU JUN;HIGASHISAKA NORIO |
分类号 |
H01S3/00 |
主分类号 |
H01S3/00 |
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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