| 发明名称 |
Square wave modulation circuit for laser diode |
| 摘要 |
A laser diode square wave modulation circuit includes a sample/hold circuit, a smoothing circuit and a laser driver with devices for regulating its output power. The sample/hold circuit maintains the signal to modulate free from square component even when a feedback loop to regulate the laser output applies a square wave to it.
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| 申请公布号 |
US4827116(A) |
申请公布日期 |
1989.05.02 |
| 申请号 |
US19880153109 |
申请日期 |
1988.02.08 |
| 申请人 |
ANDO ELECTRIC CO., LTD. |
发明人 |
TAKAGI, YASUTOMO;TAKAISHI, KAZUYOSHI |
| 分类号 |
G05D25/00;H01S5/06;H01S5/062;H01S5/068;H01S5/0683;H03K17/78;H04B10/04;H04B10/06;H04B10/14;H04B10/26;H04B10/28;(IPC1-7):H01S3/13 |
主分类号 |
G05D25/00 |
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