Differences between revisions 2 and 15 (spanning 13 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 2 as of 2012-08-28 15:38:42 → 
  Size: 2238
  Editor: OsamuMiyakawa
  Comment:
+   ← Revision 15 as of 2012-11-12 14:51:58 → ⇥
  Size: 2650
  Editor: OsamuMiyakawa
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 2:
-== Links ==
[[LCGT/subgroup/Electronics/Meetings|Meetings]]
+== Meeting ==
=== 2012/11/9 10:00~ How to make a circuit using AEL ===
 . Files: [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=1384|AELの方針と
AELを利用しての回路制作]]
 . [[KAGRA/Subgroups/AEL/meeting/20121109|Minutes]]
-Line 5:
+Line 8:
-----
-Line 7:
+Line 9:
-== VIS ===
+-----
-Line 9:
+Line 11:
+== Circuits for subsystem ==

== VIS ==
-Line 12:
+Line 17:
+ * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=1255|D1201255]] LVDT-Actuator Driver Electronics
-Line 13:
+Line 19:
-== DC Power Supply ==
+----
== Common Circuits or related things ==
=== DC Power Supply ===
-Line 25:
+Line 32:
-== RF electronics ==
+=== RF electronics ===
-Line 38:
+Line 45:
-== Audio Frequency electronics ==
+=== Audio Frequency electronics ===
-Line 54:
+Line 61:
-== Safety Control ==
+=== Safety Control ===