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  • SpHEAR
13 Dec, 2019
4 commits
  • fix some numbering in the db25 connector wiring
    49dcd83c
    Fernando Pablo Lopez-Lezcano authored
    2019-12-13 22:33:48 -0800  
    Browse Code »
  • OctaSpHEAR / Octathingy: fix order of parameter declaration and includes, add se… ...
    99f025d5
    …parate ready to print parts for all components and new version of global view of the full microphone - this renders correctly now for both versions of the microphone and printed circuit board
    Fernando Pablo Lopez-Lezcano authored
    2019-12-13 12:59:35 -0800  
    Browse Code »
  • add logo alignment of shock mount sleeve for pcb_version 1
    6eeb0724
    Fernando Pablo Lopez-Lezcano authored
    2019-12-13 12:55:56 -0800  
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  • add pcb_mount_height to common include (was tetra_pcb_mount_height)
    79d75f08
    Fernando Pablo Lopez-Lezcano authored
    2019-12-13 12:54:08 -0800  
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07 Dec, 2019
6 commits
  • Octathingy_mount: remove old version of flare with integrated stalk (this is now… ...
    b0b9122f
    … split into two parts, flare and stalk)
    Fernando Pablo Lopez-Lezcano authored
    2019-12-07 18:38:17 -0800  
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  • Octathingy_mount: remove old version of the body
    a08ef1f5
    Fernando Pablo Lopez-Lezcano authored
    2019-12-07 18:34:00 -0800  
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  • Octathingy_mount: add rendering control for the printed circuit board and parts
    f400c99a
    Fernando Pablo Lopez-Lezcano authored
    2019-12-07 18:29:37 -0800  
    Browse Code »
  • remove old version of one_pcb_slot (one printed circuit board with space in the back and front)
    d919c456
    Fernando Pablo Lopez-Lezcano authored
    2019-12-07 18:21:17 -0800  
    Browse Code »
  • remove render_screw_holes variable (no longer needed as we do not have the snap_… ...
    9e4e1fce
    …joints option anymore, we always use screws to join the three main body parts)
    Fernando Pablo Lopez-Lezcano authored
    2019-12-07 18:10:24 -0800  
    Browse Code »
  • big merge of repeated variables spread over many files, move most to SpHEAR_comm… ...
    5f7209db
    …on.scad, add some to the _common.scad versions of the TinySpHEAR and OctaSpHEAR as they are created differently in both, move most include statements to the top microphone rendering files (removes redundant includes); Octathingy_common, Octathingy_mount: add code to render parts for the version 2 microphone; TinySpHEAR_mount: remove remnants of snap joints which have been replaced with screws; SpHEAR_windscreen: add parts to create tapered windscreen for OctaSpHEAR version 2 printed circuit board design; db25.scad: remove redundant facets definition
    Fernando Pablo Lopez-Lezcano authored
    2019-12-07 17:59:02 -0800  
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24 Nov, 2019
1 commit
  • TinySpHEAR EM182/EM200, add second argument to capsule module otherwise array radius is ignored
    09463052
    Fernando Pablo Lopez-Lezcano authored
    2019-11-24 18:01:45 -0800  
    Browse Code »

28 Mar, 2019
26 commits
  • add function to write simple test encoder for octathingy
    b216cf82
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 15:07:19 -0700  
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  • add function to calibrate all measurements for octathingy microphone
    abd3dd0c
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 15:04:35 -0700  
    Browse Code »
  • add function to design 8x8 matrix of fir filters
    c1a62db0
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 15:03:20 -0700  
    Browse Code »
  • add function to plot capsule filters
    2e5be9d5
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 15:00:47 -0700  
    Browse Code »
  • add function to plot b format frequency response
    6353a4dd
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:59:51 -0700  
    Browse Code »
  • add polar plot responses with arbitrary az/el angles
    1bf0963d
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:58:30 -0700  
    Browse Code »
  • add new support function for calibrating the capsule measurements properly
    eb9b8dc3
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:55:22 -0700  
    Browse Code »
  • fix typo
    0e16540e
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:53:31 -0700  
    Browse Code »
  • small fixes, robotic arm test
    ce0879da
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:52:46 -0700  
    Browse Code »
  • first version of conical capsule holders
    b8d33531
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:51:07 -0700  
    Browse Code »
  • add robotic arm mount, fix rendering for new capsule array (temporary hack, shou… ...
    dc0b51c8
    …ld be done with parameters)
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:49:54 -0700  
    Browse Code »
  • current design of the conical capsule holder and spherical core and mounting stalk
    ed1d04f6
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:47:29 -0700  
    Browse Code »
  • add modules for attaching to the robotic arm test system
    f40e6df7
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:45:48 -0700  
    Browse Code »
  • new calibration procedure
    d6fe8ded
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:41:03 -0700  
    Browse Code »
  • add line continuation for legend...
    905a5d4e
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:40:33 -0700  
    Browse Code »
  • fixes to plotting options for plotting directions graphs
    1f5d1d2f
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:40:02 -0700  
    Browse Code »
  • latest very modified version of the octathingy calibration procedure
    f8c15728
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:38:56 -0700  
    Browse Code »
  • change calibration procedure for 8 capsule microphone to new one
    85edacc6
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:36:58 -0700  
    Browse Code »
  • add parameters and generalize directories for bash function that calculates reference filter
    04a7f57a
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:36:15 -0700  
    Browse Code »
  • add many fixes to the tetrahedral encoder design example, calibrate and read in … ...
    0420cc23
    …procedure is different now
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:34:19 -0700  
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  • fix some plot options
    9205ea45
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:32:32 -0700  
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  • add new function to read set of calibrated measurements; read t-design coordinat… ...
    65865c46
    …es from file; add general support for full second order signal; redo function to render af to bf; fix power calculation function; some fixes to old function that extracted filter shapes; add function that extracts filter shape for one b format component; calculate normalization factor of spherical harmonic; add function to find capsule eq filter shapes; select measurements based on az/el constraints; create X matrix for arbitrary az/el angles; helper function to do fast convolution through external program for measurement calibration
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:31:40 -0700  
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  • add option to plot specific frequency band, add angle to synthetic cardioid, remove old plot options
    765efaad
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:15:07 -0700  
    Browse Code »
  • add AZ/EL to plot labels (azimuth and elevation of measurement), update plot options
    b5fbb7ce
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:13:07 -0700  
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  • remove old color/mono plotting options, add second order Z/S/T plots
    ed703d1f
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:09:48 -0700  
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  • remove old color/mono options and tweak plotting options
    c1e01c48
    Fernando Pablo Lopez-Lezcano authored
    2019-03-28 14:07:34 -0700  
    Browse Code »

04 Jun, 2018
3 commits
  • add initial 3d models for attaching microphones to robotic arm for calibration measurements
    b5eb940f
    Fernando Pablo Lopez-Lezcano authored
    2018-06-04 11:33:35 -0700  
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  • em200: update spec sheet for capsule
    492348fb
    Fernando Pablo Lopez-Lezcano authored
    2018-06-04 11:20:43 -0700  
    Browse Code »
  • clarify wiring for 12 pin connector for four capsule design
    8f0cdebe
    Fernando Pablo Lopez-Lezcano authored
    2018-06-04 11:20:01 -0700  
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