 Fernando Pablo Lopez-Lezcano
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d26f39f433
cal: some line type changes in the plot of the filters
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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8c7d8df336
cal: some fixes and additions when plotting capsule frequency response
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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d8779918bf
cal: many changes to the support function to sort capsule measurements for matching them
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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3d14632413
cal: add normal drc profile (we still use the minimal profile)
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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d583a725bc
cal: modify arrival time function to use new version of findpeaks
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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01f0180ce2
cal: add functions for capsule calibration, fix gain normalization in case of negative values of power for S/T, adapt wobble fix to new version of findpeaks
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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7900d0d7e3
cal: add new version of findpeaks (Julius Smith) with quadratic interpolation of the peaks
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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8bb538dd21
tinysphear: the flare to the bottom connector is created upside down with respect to the flare to the capsules so the screw rotation has to be reversed, otherwise the screw holes do not match with the body
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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c955ab0c7d
octathingy: tweak some dimensions, add screw holes for securing both halves of the core sphere instead of gluing them together (makes it possible to repair or replace a capsule)
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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cca0033324
octathingy: make top of capsule holder can be a big thicker
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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5bb312dad9
octathingy: change slots in capsule holder so they are bigger (now 10 slots), add overhang to stop the capsule when inserted into holder, add flange and guide for inserting stalk into body flare, remove old code
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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2d09df5241
tinysphear: first redesign with smaller pcb (version 2)
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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0271d2c1ac
octathingy: first redesign with smaller pcb design (version 2)
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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accb92e813
octathingy: first version of new capsule array, use conical capsule holders and a core split into two halves joined by an internal ring - first prototype print shows good performance
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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8590168d72
calibration: add support for plotting ST second order filter shapes
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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64907233f5
calibration: add code to process several horizontal layers of measurements
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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a2b737fbb5
calibration: better determination of average signal arrival time for compensating array wobble during calibration measurements
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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c8f72c59c0
calibration: add preliminary support for ST second order components for Octathingy calibration
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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726afd9fe9
zapnspark_v2: change C3/C5 from 22 to 33uF in parts list
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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365ee2dd23
zapnspark: remove some markup from the schematic
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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a0eaaf19a7
zapnspark_v2: change C3/C5 from 22 to 33uF (same size, slightly better filtering)
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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cb5b77a26f
zapnspark: fix a couple of typos
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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4c81cfc8b5
zapnspark_v2: too many changes to detail here, fixed orientation of diodes and transistors in the footprint editor, added back silk screen with pad names, added annotations to front silk screen, checked against schematic for correctness, moved some parts around to make wiring saner, added ground plane on top layer and many more details
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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10b38e1280
zapnspark_v2: add updated parts list for v2 board
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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daf1792c4b
zapnspark_v2: move transistors a little closer to C3
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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60814fb9f6
zapnspark: add v2 board, double sided version that is smaller than before (smaller capacitors)
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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e0315b8e7b
octathingy: tweak external shock mount ring
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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c71b82f536
octathingy: parametrize external shock mount ring, change some variable names to match new design, add some reinforcement to the external ring
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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54d496851c
tinysphear: adjustments to the shock mount external ring
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8 лет назад |
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Fernando Pablo Lopez-Lezcano
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d95d70c8b2
octathingy: adjustments to the shock mount external ring
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8 лет назад |
