 Fernando Pablo Lopez-Lezcano
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f87c86d4b8
add small ridge to capsule holders, make mount to stand right height (having problems printing the taller one), add experimental code for octathingy capsule connection legs when elevation of capsules is the right one
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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887d819a10
zapnspark: update board layout
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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a37acc2223
zapnspark: change R2/R5 to current 2.21K value
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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c679a99d39
zapnspark: move traces in PCB to the right layer (back), remove extra components from parts list
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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2b6253bfd0
sphear_plot_directions: remove old code, clean up, add support for Octathingy (but not yet for UV)
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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63f482be52
calibration common code: changes names of files to account for new Aliki, add some support for experimenting with array of filters for U/V instead of single filters like for WXYZ
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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5e0530b8fb
write encoder: add parameter for encoder name, make code compatible with both original Faust and Faust 2
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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2b299d9204
sphear_octa_af_calibrate: change code to use latest aliki from Fons that can handle 8 capsule microphones
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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f69dd3d9ae
sphear_design_fir_filters: remove leftover comment
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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b620c63117
sphear_design_fir_filters: fix n-1 mistake when making filters, fix linear phase code to match, remove old code
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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208f4eae69
return cable holes to original orientation (after some tests with alternative connections from stalk to capsule array)
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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6d3fdddd9c
Octathingy: rework capsule mount flare to have more open spaces, add rendering of new dsub connector flare, add walls to shock mount inner ring so columns cannot flex
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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e786aad467
Octathingy calibration: fix normalization of A2B matrix, the UV components were being boosted so signals close to full scale were being clipped, and then attenuated by the filters
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8 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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9ec3c9d98b
add shock mount stops in Octathingy, rotate "front of microphone" mark
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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9be86c043e
remove TinySpHEAR code (four capsule microphone) for old shock mount (internal ring, external ring and connecting rods), add ridges and channels to guide rubber bands in internal ring, connect internal ring columns with walls so they cannot bend, add parameters for new shock mount, redo rendering code for the different parts, update EM182 and EM200 versions of the microphone to render the new shock mount
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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c37ffbf9c5
add stop/support for shock mount to upper flare of tetra mic, first version of new external ring for shock mount
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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79e4376888
start design of new version of tetra mic shock mount based on the mount shock for the Octathingy
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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56b4924ba9
remove temporary TFIR return parameter, some changes to parameters to function
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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3945776c56
add more generic sphear_signal_plot_frequency_response, modify design example to use it
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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45f8d24f62
rename some parameters
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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199950be06
move 2nd order lobe to be an option to the standard cardioid override
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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86aab2364e
fix A2B_matrix to work with tetrahedral data again
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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a66b73b38d
many small changes to match the new arguments of B format plotting function
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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014ceb867e
remove unused plotting code, scale all plots so that 0 dB is relative to W signal power at a reference frequency range, add optional title argument
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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5bf4006c2c
use size of B components to decide whether to calculate UV
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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18195487df
sync example with fixes in filter shape extraction
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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ab544f172b
try to optimize which directions to use for extracting the filter shapes from the B format power frequency response (not very clear for the 8 capsule array)
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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55a5b04d21
remove the special case for A2B matrix calculation from the code
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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5adc6de099
remove special case for A2B matrix calculation, normalize second order components of matrix separately
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9 jaren geleden |
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Fernando Pablo Lopez-Lezcano
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7d6a375a47
merge second order code into A2B_matrix
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9 jaren geleden |
