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  [图文]ADI EDFA解决方案         ★★★ 【字体:
ADI EDFA解决方案
作者:ADI    文章来源:本站    点击数:    更新时间:2007-3-19    
 ADI EDFA解决方案
    2006-7-10 16:38     来源:ADI

EDFA
  

Application Notes | Technical Articles | Ask the Experts

Analog Devices optical power monitoring and control solutions enable accurate and wide-dynamic range power measurements, whether interfaced to anode or cathode of the photodiode. In an EDFA application, power monitoring is crucial to performance of the amplifier. The linear-in-dB output provided by the optical log amps ensure the highest accuracy for measurement and control of EDFA gain.      
Application Notes

AN-762: ADN2891 Evaluation Board (pdf, 1,617,456 bytes)
This application note describes the ADN2891 evaluation board.

AN-761: ADN2892 Evaluation Board (pdf, 3,507,821 bytes)
This application note describes the ADN2892 evaluation board.

AN-746: Supporting FDDI with the ADN2812 (pdf, 78,219 bytes)

AN-724: ADuC702x Serial Download Protocol (pdf, 154,552 bytes)

AN-670: A Complete EDFA/Raman Pump and CW Laser Solution (pdf, 1,569,927 bytes)

AN-643: Closed-Loop Control Circuit Implementation of the ADuC832 MicroConverter®IC and the AD8305 Logarithmic Converter in a Digital Variable Optical Attenuator (pdf, 404,629 bytes)

AN-634: ADN2830 Electrical Evaluation Kit (pdf, 745,450 bytes)

1.    Signal Detect and Power Measurement
i.    Fiber Optic Laser Diode Drivers
   ADN2525
   ADN2870
ii.    Logarithmic Amplifiers
   AD606
   ADL5306
2.    Pump
i.    High-Speed Dual-Supply Op Amp
   AD825
   OP467
3.    TEC Controller
4.    Pump
i.    High-Speed Dual-Supply Op Amp
   AD825
   OP467
5.    Currant Mirror
6.    Signal Detect and Power Measurement
i.    Fiber Optic Laser Diode Drivers
   ADN2525
   ADN2870
ii.    Logarithmic Amplifiers
   AD606
   ADL5306
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