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Recent Releases of laser_backplane_dvi

laser_backplane_dvi - 1.8.1

What's Changed

  • Do not place the LED for assembly by @PatrickBaus in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/15
  • Change R3 from 100k to 47k by @PatrickBaus in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/16
  • Bump to 1.8.1 by @PatrickBaus in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/17
  • Added current mod PCBA files by @PatrickBaus in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/18

Full Changelog: https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/compare/1.8.0...1.8.1

- Prolog
Published by PatrickBaus 12 months ago

laser_backplane_dvi - 1.8.0

What's Changed

  • Replaced X7R 10nF Capacitors with C0G by @PatrickBaus in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/6
  • Update to KiCad 9 by @PatrickBaus in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/7
  • Updated DVI connector footprint by @PatrickBaus in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/8
  • Changed laser diode connector form solder connection to SMP by @PatrickBaus in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/9
  • Removed paste layer from piezo solder pads by @PatrickBaus in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/10
  • Fixed SMP connector symbol. Removed incorrect 3D model by @PatrickBaus in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/11
  • Fixed gerber file generation by @PatrickBaus in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/14

New Contributors

  • @PatrickBaus made their first contribution in https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/pull/4

Full Changelog: https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/compare/v1.7.3...1.8.0

- Prolog
Published by PatrickBaus 12 months ago

laser_backplane_dvi - Revision 1.7.3

  • Updated to KiCad 7
  • Updated BOM config

  • Fixed ERC/DRC errors

  • Added manufacturing files for back panel

Full Changelog: https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/compare/v1.7.2...v1.7.3

- Prolog
Published by tpreuschoff over 2 years ago

laser_backplane_dvi - Revision 1.7.2

  • Added documentation to v1.7.1.
  • There are no changes made to the PCB comparing to version 1.7.

  • This is the version as published in Review of Scientific Instruments.

  • Added CI pipeline

  • Removed design files from repository. These can now be found attached to the relevant release.

- Prolog
Published by tpreuschoff over 2 years ago

laser_backplane_dvi - Revision 1.7.3

Added CI pipeline

Full Changelog: https://github.com/TU-Darmstadt-APQ/LaserBackplaneDVI/compare/v1.7.2...v1.7.3

- Prolog
Published by PatrickBaus over 2 years ago

laser_backplane_dvi - Revision 1.7.2

Added documentation to v1.7.1. There are no changes made to the PCB comparing to version 1.7. This is the version as published in Review of Scientific Instruments.

- Prolog
Published by tpreuschoff about 4 years ago

laser_backplane_dvi - Revision 1.7.1

Added documentation There are no changes made to the PCB comparing to version 1.7.

- Prolog
Published by tpreuschoff about 4 years ago

laser_backplane_dvi - PCB revision 1.7

Changes: - Add capacitance with series resistor to LD- to create a low impedance node for current modulation - Add 1k series resistor at current mod. input buffer for defined roll-off at ~100MHz

Minor revisions: - Update to KiCad 6 - Add 3D model for DVI connector

- Prolog
Published by tpreuschoff over 4 years ago

laser_backplane_dvi - PCB revision 1.6

Remove impedance matching (inductance and 49.9 Ohm) at Ld-

Minor revisions: - Move R7 to the front - Use SMD solder pads for piezo connection - R3=100k to reduce relay circuit idle current - Additional revison label on the front side

- Prolog
Published by tpreuschoff over 4 years ago

laser_backplane_dvi - Revision 1.5

-Fix laser diode polarity at DVI connector -Replace XGL3530 by XGL5050 -Options for no inductance at LD- and ground referenced design

- Prolog
Published by tpreuschoff almost 5 years ago

laser_backplane_dvi - Revision 1.4

-Replace Bias-T with Howland current source. Add dual supply with +/- 5V LDOs. -Replace 5.6Ohm resistors with XGL3530 coils and 49.9Ohm resistors -Use solder pad for LD- connection

- Prolog
Published by tpreuschoff almost 5 years ago

laser_backplane_dvi - PCB revision 1.3

Connector: Conn Link CDVI-F29VDG1-P1 with standard mounting holes replaces the obsolete Molex connector (with non-standard mounting holes).

Relay pins changed from 8/14 to 16/14 since DVI cables do not connect pin 8.

Add 1k resistors to diode voltage sense conncetion

- Prolog
Published by tpreuschoff over 5 years ago