aLIGO OMC Low Voltage Piezo Driver Board
- Document #:
- LIGO-D1300024-v2
- Document type:
- D - Drawings
Other Versions:
- Abstract:
- A circuit that provides a shutter function by creating a step change in the OMC piezo voltage. This circuit also provides inputs to apply dither modulation to the piezo.
- Files in Document:
-
- PDF Schematic and Layout plus BOM (LVPiezo_v2.pdf, file is not accessible)
- Other Files:
- Altium Project Files (zipped) (LVPiezo_v2 (7-18-2013 4-08-10 PM).zip, file is not accessible)
- Bill of materials in Excel format (LVPiezo_bom_v2.xlsx, file is not accessible)
- Visio Product Perspective (Visio-OMC_Piezo.pdf, file is not accessible)
- Zipped Gerber Files for manufacture (LV_PiezoDrive.zip, file is not accessible)
- ICS/JIRA Record:
-
- ICS_LINK
- Topics:
- Authors:
- Keywords:
- OMC
- Notes and Changes:
- Changed the following components from the values in version 1:
R54 from 10 to 1 ohm
R38 from 20k to 1M ohm
C29 from 0.1 to 0.47 uF (must be poly)
R44 from 10k to 1k (thin film)
R41 from 100k to 10k (thin film)