Differences between revisions 42 and 43

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 electronics
			JGW document search by google

Circuits for subsystem

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

-  ⇤ ← Revision 42 as of 2013-09-30 12:51:55 → 
  Size: 3878
  Editor: OsamuMiyakawa
  Comment:
+   ← Revision 43 as of 2013-09-30 12:59:40 → ⇥
  Size: 3387
  Editor: OsamuMiyakawa
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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-|| || ||[[KAGRA|KAGRA wiki]]||[[http://gwdoc.icrr.u-tokyo.ac.jp|JGWdoc]]||RF cable||
+|| || ||[[KAGRA|KAGRA wiki]]||[[http://gwdoc.icrr.u-tokyo.ac.jp|JGWdoc]]||RF electronics||
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- . As a general rule, differential signal transfer should be applied.
 . Dsub 9-pin connector and cable

 * '''[[CLIO/Tasks/DigitalControl|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'''
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+Line 52:
-=== Safety Control ===
 * '''Mechanical shutter for photo detector protection'''
 * '''Interlock switch'''