Differences between revisions 1 and 6 (spanning 5 versions)

Analog Electronics

Meeting

Bipolar 24 Volt power supply
- 24V power supplier / selection report
Connector and cable
- Cables for DC24V selection report
+15V regulator (ultra low noise)
High voltages
- QPD vias voltage (In TAMA case, 180V)
- Coil driver (LIGO High-Voltage type: >140V)
- PZT driver (DC >100V or AC power supply)

Oscillator
RF Photo detector
- N. Mio JPCS, 122, (2008) 012014
- H. Grote RSI, 78, (2007), 054704
RF QPD detector
Demodulator
EOM driver

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.
- NF SA-200F3

-  ⇤ ← Revision 1 as of 2012-06-06 12:47:12 → 
  Size: 1946
  Editor: OsamuMiyakawa
  Comment:
+   ← Revision 6 as of 2012-11-07 11:38:29 → ⇥
  Size: 2446
  Editor: OsamuMiyakawa
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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-== Links ==
[[LCGT/subgroup/Electronics/Meetings|Meetings]]
+== Meeting ==
[[KAGRA/Subgroups/AEL/Meetings/20121109]]
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+Line 7:
-== DC Power Supply ==
+== Circuits for subsystem ==

== VIS ==
=== Reference ===
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=1253|D1201253]] Test Circuit of Voice Coil Driver
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=1253|D1201251]] Presentation for MIF meeting
 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=1255|D1201255]] LVDT-Actuator Driver Electronics

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== Common Circuits or related things ==
=== DC Power Supply ===
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+Line 29:
-== RF electronics ==
+=== RF electronics ===
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+Line 42:
-== Audio Frequency electronics ==
+=== Audio Frequency electronics ===
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+Line 58:
-== Safety Control ==
+=== Safety Control ===