Releases: TU-Darmstadt-APQ/phase-frequency_detector
Releases · TU-Darmstadt-APQ/phase-frequency_detector
Revision 1.5
- Move BNC connectors to be flush with edge mount SMA connectors
- Update 3D models for frontpanel
Full Changelog: v1.4.2...v1.5
Revision 1.4.2
- Updated to KiCad 7
- Updated BOM config
- Added CI pipeline
- Fixed trailing whitespaces of MFN and PN labels
- Fixed ERC/DRC errors
- Removed obsolete design files from repo
Full Changelog: v1.4.1...v1.4.2
Revision 1.4.1
- Complete assembly information such as BOM and manufacturing instructions
- Remove solder paste from DNF parts
Revision 1.4
Use a fast PD-regulator at 'fast out' to lock the laser. The gain sign can be set using on-board switches. There is also an 'unlock' mode.
Additional fixes and features:
- Update to KiCad 6
- Add 'no_divider' option
- Power supply protection:
- TVS diodes
- Electrolytic cap for negative supply
- clamping diode for LT3045
Revision 1.2
- Divide input frequency by 4 using HMC365
- Rack mount version
- Remove attenuator at 'Fast Out'
- Add AC/DC-coupling option for 'Fast Out'
Revision 1.1
- Add a fast output for direct JFET/Bias-T control with:
o Constant PI-attenuator at output (34dB)
o Variable buffered divider
o Inverting/non-inverting option - Add bypass capacitance for inverting amplifier(s)
- Change board layout to fit in a box
- Fix KiCad Symbols and use latest footprints
Revision 1.0
First prototype successfully tested at a beat frequency of 80 MHz.