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== 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]] |
||<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/DGS/Projects/LVDT|LVDT driver]]||[[KAGRA/Subgroups/AEL/Projects/TTFSS|TTFSS]]||RF PD||[[KAGRA/Subgroups/DGS/Projects/OpLev|Optical lever]]||[[KAGRA/Subgroups/DGS/Circuits/AntiAliasImage|AA/AI filter]]|| ||[[KAGRA/Subgroups/DGS/Projects/CoilDriver|Coil driver]]||PMC servo||I&Q demodulator|| ||[[KAGRA/Subgroups/DGS/Circuits/Whitening|whitening filter]]|| ||[[KAGRA/Subgroups/DGS/GEOPhone|GEO phone interface]]|| || || || || ||[[KAGRA/Subgroups/DGS/Projects/SteppingMotor|stepping motor]]|| || || || || |
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== 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 |
Analog Electronics
Members |
Meetings |
Logs |
Documents |
Projects |
DC power supply |
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D-SUB cable |
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RF cable |
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VIS |
IOO |
MIF |
AOS |
DGS |
RF PD |
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PMC servo |
I&Q demodulator |
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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
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
- 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