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| AD9510BCPZ资料 | |
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AD9510BCPZ PDF Download |
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File Size : 116 KB
Manufacturer: Description:The pre-bias control loop may be used to make a simple compensation for changes in the slope efficiency of a laser diode, in order to maintain a constant ex- tinction ratio. Typically the slope effi- ciency of the laser diode is inversely proportional to the threshold current, as shown in Figure 9 below. Therefore the pre-bias monitor current will compensate changes in the threshold current of the laser diode if it is added to the reference voltage on pin IMC at a ratio. This ratio may be chosen individually for the spe- cific laser diode and is set by an external R as shown in Figure 3 on page 3. Thereby the extinction ratio may be maintained at a constant ratio. The varia- tion of the pre-bias monitor current com- pared to the pre-bias current is only +/-1% over temperature and supply, en- suring that the performance is not sacri- ficed by changes in this ratio. |
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| 1PCS | 100PCS | 1K | 10K | ||
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型 号：AD9510BCPZ 厂 家： 封 装： 批 号： 数 量： 说 明： AD9510BCPZ 专营电位器 电感磁珠 电容电阻 保险丝 二三极管 蜂鸣器 LD IC晶振等配套 手机 13510940754 0755 83041767 |
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运 费： 所在地： 新旧程度： |
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| 联系人：林小姐 |
| 电 话：0755-83041767,82716726 |
| 手 机：13570833454 |
| QQ：133289964,506456591,1062431938 |
| MSN：RFDZ0754@126.COM |
| 传 真：0755-82716726 |
| EMail：rxdz0754HK@126.com |
| 公司地址： 深圳市福田区华强北佳和大厦4C143 |
