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Minute: [[KAGRA/Subgroups/AEL/meeting/20121109]]

Analog Electronics

Meeting

2012/11/9 10:00~ How to make a circuit using AEL

Files: AELの方針と AELを利用しての回路制作 Minute: KAGRA/Subgroups/AEL/meeting/20121109


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)