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== Links ==
[[LCGT/subgroup/Electronics/Meetings|Meetings]]
== Meeting ==
[[KAGRA/Subgroups/AEL/Meetings/20121109|How to make a circuit using AEL]]
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== VIS === == Circuits for subsystem ==
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== VIS ==
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 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=1255|D1201255]] LVDT-Actuator Driver Electronics
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== DC Power Supply ==
----
== Common Circuits or related things ==
=== DC Power Supply ===
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== RF electronics == === RF electronics ===
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== Audio Frequency electronics == === Audio Frequency electronics ===
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== Safety Control == === Safety Control ===

Analog Electronics

Meeting

How to make a circuit using AEL


Circuits for subsystem

VIS

Reference

  • D1201253 Test Circuit of Voice Coil Driver

  • D1201251 Presentation for MIF meeting

  • D1201255 LVDT-Actuator Driver Electronics


DC Power Supply

RF electronics

Audio Frequency electronics

  • As a general rule, differential signal transfer should be applied.
  • Dsub 9-pin connector and cable
  • Digital front-end circuits

    • Anti-Alias / Anti-Imaging filter
    • Differential signal buffer Amp.
    • Whitening / De-whitening filter
  • Coil driver

  • AF photo detector for DC readout

  • Optical lever sensor

  • Ultra-Low-Noise Amp.

Safety Control

  • Mechanical shutter for photo detector protection

  • Interlock switch

KAGRA/Subgroups/AEL (last edited 2020-01-31 14:07:44 by MasahiroKamiizumi)