 Michael Schloh von Bennewitz
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8819d778aa
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Resolve #123 by replacing C94 and C95 values with 18pF following analysis.
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4 lat temu |
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Michael Schloh von Bennewitz
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af5147cf78
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Correct superfluous placeholder entry (remaining after consolidation.)
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4 lat temu |
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Michael Schloh von Bennewitz
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8c2fc0481e
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Replace tape feeders and regenerate following ferrite bead consolidation.
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4 lat temu |
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Michael Schloh von Bennewitz
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bd529efcb4
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Modify and consolidate both ferrite beads according to manufacturer advice.
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4 lat temu |
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Michael Schloh von Bennewitz
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e15611b3a7
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Correct URL of the chip antenna to change sources due to inavailability.
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4 lat temu |
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Michael Schloh von Bennewitz
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65aca19040
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Add missing entry of a Samtec FTSH THT connector for the J20 SWD footprint.
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4 lat temu |
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Michael Schloh von Bennewitz
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d8d2d02ef2
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Correct missing entry for line number two, by renumbering lines.
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4 lat temu |
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Michael Schloh von Bennewitz
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dce2fa31e9
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Correct syntax errors, replace false identifiers, and remove unpopulations.
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4 lat temu |
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Michael Schloh von Bennewitz
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1f3a516c01
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Correct syntax error in parts list to avoid parsing errors.
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4 lat temu |
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Michael Schloh von Bennewitz
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75ae0e50b3
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Renumber tape feeder positions according to switch resistor consolidation.
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4 lat temu |
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Michael Schloh von Bennewitz
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670ea5ea44
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Try a risky consolidation of switch circuits from 39 ohm series to 220.
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4 lat temu |
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Michael Schloh von Bennewitz
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69e759d47c
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Renumber tape feeder position to correspond with #164 consolidation work.
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4 lat temu |
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Michael Schloh von Bennewitz
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731c5e9822
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Correct load capacitor values for LSE and modify HSE on assumptions.
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4 lat temu |
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Michael Schloh von Bennewitz
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bbe2fa3ba0
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Track feeder areas in use to contrast with DNP or derivative models.
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4 lat temu |
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Michael Schloh von Bennewitz
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33ff35773c
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Begin process of reducing unique part count by DNP identifying 0R.
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4 lat temu |
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Michael Schloh von Bennewitz
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c965b8a3f8
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Adjust schematic labels, relabel D8 designator to D3, and regenerate layout.
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4 lat temu |
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Michael Schloh von Bennewitz
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a137ed3acd
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Modify parts list according to recent diode and resistance corrections.
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4 lat temu |
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Michael Schloh von Bennewitz
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e6845790e5
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Remove partless entries corresponding with solder jumpers and annotate.
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4 lat temu |
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Michael Schloh von Bennewitz
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5a29587d8e
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Work on #141 by integrating pi networks to match impedence in antennas.
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4 lat temu |
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Michael Schloh von Bennewitz
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7d49528ff2
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Reflect information from bug reports #129 and #130 pending VNA tests.
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4 lat temu |
 Michael Schloh von Bennewitz
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4f3db6f44a
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Correct USB bus power circuit according to reference design and adjust.
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4 lat temu |
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Michael Schloh von Bennewitz
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5bf1b6c077
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Refine calibration suggestion from 12pF to 15pF indicated by counter.
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4 lat temu |
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Michael Schloh von Bennewitz
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c4e91a8557
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Update parts list according to recent corrections in schematic capture.
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4 lat temu |
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Michael Schloh von Bennewitz
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e14d4526eb
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Calibrate crystal circuits by trial and error pending spectrum analysis.
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4 lat temu |
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Michael Schloh von Bennewitz
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afa5216e09
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Resolve #122 by removing AE7 and JP10 from the layout, and add a PWR LED.
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4 lat temu |
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Michael Schloh von Bennewitz
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a6fcbdf613
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Resolve bug report #118 by replacing 10pF with 7pF load capacitors.
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4 lat temu |
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Michael Schloh von Bennewitz
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7c358ddd46
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Resolve #114 by replacing flawed 27 pF value with 2,7 pF throughout.
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4 lat temu |
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Michael Schloh von Bennewitz
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b6cc59333c
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Correct secure element model number to support easy TTN integration.
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4 lat temu |
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Michael Schloh von Bennewitz
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819a415fc9
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Modify deprecated secure element model to new ATECC608B throughout.
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4 lat temu |
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Michael Schloh von Bennewitz
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7c2b89e222
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Correct flawed U2 package size and bump revision pending release.
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4 lat temu |
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Michael Schloh von Bennewitz
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55a0f50266
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Resolve #71 by replacing the 0402 part with a same brand 0805 part.
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4 lat temu |
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Michael Schloh von Bennewitz
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d1de14d468
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Resolve #81 and #82 by replacing oscillator circuit and inductors.
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4 lat temu |
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Michael Schloh von Bennewitz
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ec0c1a052e
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Mostly complete the bill of materials, and prepare to order parts.
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4 lat temu |
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Michael Schloh von Bennewitz
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9893372af8
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Improve wording and make identifiers more descriptive and consistent.
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4 lat temu |
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Michael Schloh von Bennewitz
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dde3d94692
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Add forgotten Raspberry Pi 40W female connector material information.
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4 lat temu |
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Michael Schloh von Bennewitz
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22eb0a237f
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Rename the bill of materials associated with Microchip SiP parts.
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4 lat temu |
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Michael Schloh von Bennewitz
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b40d64841f
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Add a comment collumn to accommodate do not place (DNP) parts.
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4 lat temu |
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Michael Schloh von Bennewitz
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494fcf43c1
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Complete bill of materials for current prototype design revision 0.8.2.
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4 lat temu |
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Michael Schloh von Bennewitz
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c0aa16f26e
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Resolve #35 add a board to board connector to prepare daughterboards.
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4 lat temu |
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Michael Schloh von Bennewitz
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0a3fb0548d
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Resolve #21 publish a bill of materials, in draft without suppliers.
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4 lat temu |
