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= Electronics = | = Analog Electronics = == Links == [[LCGT/subgroup/Electronics/Meetings|Meetings]] |
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. 24V power supplier / [[attachment:DC_power_supply.pdf|selection report]] | |
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. Cables for DC24V [[attachment:DC_power_plan.pdf|selection report]] * '''[[attachment:low_noise_regulator.pdf|+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) |
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. [[attachment:wenzel_500_13757B.pdf|Wenzel 500 of TAMA]] . reference: [[attachment:TAMA_RF_2010.pdf|LO signal distribution for TAMA RSE]] * '''RF Photo detector''' . N. Mio [[http://iopscience.iop.org/1742-6596/122/1/012014|JPCS, 122, (2008) 012014]] . H. Grote [[http://rsi.aip.org/resource/1/rsinak/v78/i5/p054704_s1|RSI, 78, (2007), 054704]] * '''RF QPD detector''' |
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* '''EOM driver''' | |
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* Diferential signal buffer Amp. | * Differential signal buffer Amp. |
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* '''AF photo detector for DC readout''' * '''Optical lever sensor''' |
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== Sensors == * '''RF Photo detector''' * '''RF QPD detector''' * '''Optical lever sensor''' |
* '''Ultra-Low-Noise Amp.''' . [[attachment:SA200F3_noise.pdf|NF SA-200F3]] == Safety Control == * '''Mechanical shutter for photo detector protection''' * '''Interlock switch''' |
Analog Electronics
Links
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