Differences between revisions 7 and 42 (spanning 35 versions)

Analog Electronics

Members	Meetings	Logs	Documents	Projects
Members of AEL	AEL meeting	AEL Blog	AEL related documents	DC power supply
KAGRA subgroup members	KAGRA calendar	KAGRA blog	KAGRA Acronyms	D-SUB cable
		KAGRA wiki	JGWdoc	RF cable
			JGW document search by google

Circuits
VIS	IOO	MIF	AOS	DGS
LVDT driver	TTFSS	RF PD	Optical lever	AA/AI filter
Coil driver	PMC servo	I&Q demodulator		whitening filter
GEO phone interface
stepping motor

Circuits for subsystem

Common Circuits or related things

DC Power Supply

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)

RF electronics

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

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.
- NF SA-200F3

Safety Control

Mechanical shutter for photo detector protection
Interlock switch

-  ⇤ ← Revision 7 as of 2012-11-07 11:39:49 → 
  Size: 2478
  Editor: OsamuMiyakawa
  Comment:
+   ← Revision 42 as of 2013-09-30 12:51:55 → ⇥
  Size: 3878
  Editor: OsamuMiyakawa
  Comment:
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+Additions are marked like this.
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-== Meeting ==
[[KAGRA/Subgroups/AEL/Meetings/20121109|How to make a circuit using AEL]]
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+||<style="background-color: #E08030;text-align: center;">'''Members'''||<style="background-color: #E08030;text-align: center;">'''Meetings'''||<style="background-color: #E08030;text-align: center;">'''Logs'''||<style="background-color: #E08030;text-align: center;">'''Documents'''||<style="background-color: #E08030;text-align: center;">'''Projects'''||
||[[KAGRA/Subgroups/AEL/Members|Members of AEL]]||[[KAGRA/Subgroups/AEL/meeting|AEL meeting]]||[[http://gwclio.icrr.u-tokyo.ac.jp/lcgtsubgroup/electronics/|AEL Blog]]||[[KAGRA/Subgroups/AEL/Documents|AEL related documents]]||DC power supply||
||[[KAGRA/Subgroups/Members|KAGRA subgroup members]]||[[http://gwcenter.icrr.u-tokyo.ac.jp/conference/calendar|KAGRA calendar]]||[[http://gwclio.icrr.u-tokyo.ac.jp/lcgtsubgroup/|KAGRA blog]]||[[KAGRA/Terminology#DGS|KAGRA Acronyms]]||D-SUB cable||
|| || ||[[KAGRA|KAGRA wiki]]||[[http://gwdoc.icrr.u-tokyo.ac.jp|JGWdoc]]||RF cable||
|| || || ||[[http://www.google.com/cse/home?cx=017444024272121679524:7p2pwvc2k2c|JGW document search by google]]|| ||

||||||||||<style="background-color: #E08030;text-align: center;">'''Circuits'''||
||<style="background-color: #F0B0B0">'''VIS'''||<style="background-color: #F0B0B0">'''IOO'''||<style="background-color: #F0B0B0">'''MIF'''||<style="background-color: #F0B0B0">'''AOS'''||<style="background-color: #F0B0B0">'''DGS'''||
||[[KAGRA/Subgroups/AEL/Circuits/LVDT|LVDT driver]]||[[KAGRA/Subgroups/AEL/Ciorcuits/TTFSS|TTFSS]]||RF PD||[[KAGRA/Subgroups/AEL/Circuits/OpLev|Optical lever]]||[[KAGRA/Subgroups/DGS/Circuits/AntiAliasImage|AA/AI filter]]||
||[[KAGRA/Subgroups/AEL/Circuits/CoilDriver|Coil driver]]||PMC servo||I&Q demodulator|| ||[[KAGRA/Subgroups/DGS/Circuits/Whitening|whitening filter]]||
||[[KAGRA/Subgroups/AEL/Circuits|GEO phone interface]]|| || || || ||
||[[KAGRA/Subgroups/AEL/Circuits/SteppingMotor|stepping motor]]|| || || || ||


== Circuits for subsystem ==
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-== 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