(kicad_sch (version 20211123) (generator eeschema) (uuid 8fdd3f24-f5f8-421f-ad44-c183948b8431) (paper "A4") (lib_symbols ) (sheet (at 133.35 173.355) (size 12.7 3.81) (fields_autoplaced) (stroke (width 0.1524) (type solid) (color 0 0 0 0)) (fill (color 0 0 0 0.0000)) (uuid 37aa262a-aeff-44bf-a2ca-eead12de1830) (property "Sheet name" "Electret Mic" (id 0) (at 133.35 172.6434 0) (effects (font (size 1.27 1.27)) (justify left bottom)) ) (property "Sheet file" "Electret Mic.kicad_sch" (id 1) (at 133.35 177.7496 0) (effects (font (size 1.27 1.27)) (justify left top)) ) ) (sheet (at 90.17 118.11) (size 12.7 3.81) (fields_autoplaced) (stroke (width 0.1524) (type solid) (color 0 0 0 0)) (fill (color 0 0 0 0.0000)) (uuid 590b8635-2deb-410e-a711-8e6a6ccf9070) (property "Sheet name" "15dB Pad" (id 0) (at 90.17 117.3984 0) (effects (font (size 1.27 1.27)) (justify left bottom)) ) (property "Sheet file" "15dB Pad.kicad_sch" (id 1) (at 90.17 122.5046 0) (effects (font (size 1.27 1.27)) (justify left top)) ) ) (sheet (at 82.55 147.32) (size 12.7 3.81) (fields_autoplaced) (stroke (width 0.1524) (type solid) (color 0 0 0 0)) (fill (color 0 0 0 0.0000)) (uuid 71cdc780-190f-4121-90aa-59d0facb45e7) (property "Sheet name" "Participants" (id 0) (at 82.55 146.6084 0) (effects (font (size 1.27 1.27)) (justify left bottom)) ) (property "Sheet file" "Participants.kicad_sch" (id 1) (at 82.55 151.7146 0) (effects (font (size 1.27 1.27)) (justify left top)) ) ) (sheet (at 142.875 132.715) (size 12.7 3.81) (fields_autoplaced) (stroke (width 0.1524) (type solid) (color 0 0 0 0)) (fill (color 0 0 0 0.0000)) (uuid ca44b5d4-9a6d-4dee-93ca-025d4c948068) (property "Sheet name" "Mic Preamp" (id 0) (at 142.875 132.0034 0) (effects (font (size 1.27 1.27)) (justify left bottom)) ) (property "Sheet file" "Mic Preamp.kicad_sch" (id 1) (at 142.875 137.1096 0) (effects (font (size 1.27 1.27)) (justify left top)) ) ) (sheet (at 78.105 172.72) (size 12.7 3.81) (fields_autoplaced) (stroke (width 0.1524) (type solid) (color 0 0 0 0)) (fill (color 0 0 0 0.0000)) (uuid ed9bd400-3b97-454b-8968-30ff244c6838) (property "Sheet name" "Dynamic Mic" (id 0) (at 78.105 172.0084 0) (effects (font (size 1.27 1.27)) (justify left bottom)) ) (property "Sheet file" "Dynamic Mic.kicad_sch" (id 1) (at 78.105 177.1146 0) (effects (font (size 1.27 1.27)) (justify left top)) ) ) (sheet_instances (path "/" (page "1")) (path "/ed9bd400-3b97-454b-8968-30ff244c6838" (page "2")) (path "/37aa262a-aeff-44bf-a2ca-eead12de1830" (page "3")) (path "/71cdc780-190f-4121-90aa-59d0facb45e7" (page "4")) (path "/ca44b5d4-9a6d-4dee-93ca-025d4c948068" (page "5")) (path "/590b8635-2deb-410e-a711-8e6a6ccf9070" (page "6")) ) (symbol_instances (path "/590b8635-2deb-410e-a711-8e6a6ccf9070/99f00e9f-dd0f-45db-b64c-f25c3dc4fd9e" (reference "#PWR?") (unit 1) (value "+5V") (footprint "") ) (path "/ca44b5d4-9a6d-4dee-93ca-025d4c948068/b38be19c-4a55-4485-a72a-966d70e9e8b9" (reference "#PWR?") (unit 1) (value "+5V") (footprint "") ) (path "/ca44b5d4-9a6d-4dee-93ca-025d4c948068/87b6f75a-b017-4a5d-a9b4-b7c18cb96788" (reference "C1") (unit 1) (value "1uF") (footprint "") ) (path "/ca44b5d4-9a6d-4dee-93ca-025d4c948068/232358ed-2354-4b9d-bcbd-a4e9e13dee87" (reference "C?") (unit 1) (value "1uF") (footprint "") ) (path "/590b8635-2deb-410e-a711-8e6a6ccf9070/996a8da4-b4ce-4604-ae41-6002928d0504" (reference "C?") (unit 1) (value "1uF") (footprint "") ) (path "/71cdc780-190f-4121-90aa-59d0facb45e7/293e1602-9b03-42d6-9153-8377027028aa" (reference "J?") (unit 1) (value "Headphones") (footprint "") ) (path "/ed9bd400-3b97-454b-8968-30ff244c6838/2aead5e5-34aa-496e-816f-01d7ec2a1822" (reference "J?") (unit 1) (value "OHIS User Interface") (footprint "") ) (path "/37aa262a-aeff-44bf-a2ca-eead12de1830/3d5a1144-bcb7-498d-bce1-bba3626b341e" (reference "J?") (unit 1) (value "OHIS User Interface") (footprint "") ) (path "/71cdc780-190f-4121-90aa-59d0facb45e7/9c58f59e-f10e-4393-923e-9bd12cca7a38" (reference "J?") (unit 1) (value "PTT") (footprint "") ) (path "/71cdc780-190f-4121-90aa-59d0facb45e7/9e7a0400-f82a-4ea1-b430-14235d1ee093" (reference "J?") (unit 1) (value "Microphone") (footprint "") ) (path "/71cdc780-190f-4121-90aa-59d0facb45e7/c34491c4-ed31-4cce-9314-6fb530eb4776" (reference "J?") (unit 1) (value "OHIS, Radio Side") (footprint "") ) (path "/71cdc780-190f-4121-90aa-59d0facb45e7/d7da457a-dee9-4cf1-b100-ccc378064e32" (reference "J?") (unit 1) (value "OHIS, User Side") (footprint "") ) (path "/37aa262a-aeff-44bf-a2ca-eead12de1830/343e496a-a5a4-48a5-b692-5b81e39227ba" (reference "LS?") (unit 1) (value "Left") (footprint "") ) (path "/ed9bd400-3b97-454b-8968-30ff244c6838/8c3ee3bb-deda-4a0c-a04f-7c49a07ac2fa" (reference "LS?") (unit 1) (value "Left") (footprint "") ) (path "/71cdc780-190f-4121-90aa-59d0facb45e7/9aed184c-1971-4f95-94e4-42d1cc8a6e31" (reference "LS?") (unit 1) (value "Left") (footprint "") ) (path "/71cdc780-190f-4121-90aa-59d0facb45e7/a64259a2-7584-49e9-84ea-1dac7aa1aba6" (reference "LS?") (unit 1) (value "Right") (footprint "") ) (path "/37aa262a-aeff-44bf-a2ca-eead12de1830/bc7ce062-419b-40e0-949d-239c3da6f895" (reference "LS?") (unit 1) (value "Right") (footprint "") ) (path "/ed9bd400-3b97-454b-8968-30ff244c6838/f5cb6a68-9168-4399-ad85-634a136655e1" (reference "LS?") (unit 1) (value "Right") (footprint "") ) (path "/ed9bd400-3b97-454b-8968-30ff244c6838/157dc2d1-25b1-45e9-9969-c02681f13a77" (reference "MK?") (unit 1) (value "Dynamic") (footprint "") ) (path "/71cdc780-190f-4121-90aa-59d0facb45e7/6b44132b-20ca-4c9f-8969-dc511edbbe10" (reference "MK?") (unit 1) (value "Microphone") (footprint "") ) (path "/ca44b5d4-9a6d-4dee-93ca-025d4c948068/b27f371b-229e-47b3-94ce-3c61765fb8d3" (reference "MK?") (unit 1) (value "Dynamic Microphone") (footprint "") ) (path "/37aa262a-aeff-44bf-a2ca-eead12de1830/d2076957-2817-4b19-b10b-5f6536800f05" (reference "MK?") (unit 1) (value "Electret") (footprint "") ) (path "/ca44b5d4-9a6d-4dee-93ca-025d4c948068/fd41e53f-953a-40c3-8c37-cdfc390b6686" (reference "Q1") (unit 1) (value "S9013") (footprint "Package_TO_SOT_SMD:SOT-23") ) (path "/ca44b5d4-9a6d-4dee-93ca-025d4c948068/9a6e82d0-de0c-414f-8e45-41fbd86323ce" (reference "R1") (unit 1) (value "75k") (footprint "") ) (path "/ca44b5d4-9a6d-4dee-93ca-025d4c948068/d699ee28-09f1-49fe-8617-a9b88e969a51" (reference "R2") (unit 1) (value "27k") (footprint "") ) (path "/ca44b5d4-9a6d-4dee-93ca-025d4c948068/0385a075-452b-4a8f-b9e7-d37180115693" (reference "R3") (unit 1) (value "470") (footprint "") ) (path "/590b8635-2deb-410e-a711-8e6a6ccf9070/0013e5d4-135e-4c61-a5df-1fd2721df2c6" (reference "R?") (unit 1) (value "2.2k") (footprint "") ) (path "/590b8635-2deb-410e-a711-8e6a6ccf9070/0857fd1d-0abe-4bf2-a523-7d6e6c34fafe" (reference "R?") (unit 1) (value "100") (footprint "") ) (path "/590b8635-2deb-410e-a711-8e6a6ccf9070/466e6237-2a48-4347-bfb6-e604f797e4c0" (reference "R?") (unit 1) (value "1.5k") (footprint "") ) (path "/ca44b5d4-9a6d-4dee-93ca-025d4c948068/91b59feb-7114-4152-b2aa-12628cebf4c8" (reference "R?") (unit 1) (value "6.2k") (footprint "") ) (path "/37aa262a-aeff-44bf-a2ca-eead12de1830/078b4861-02f9-41dc-a2e8-a190a6ad9f92" (reference "SW?") (unit 1) (value "PTT") (footprint "") ) (path "/71cdc780-190f-4121-90aa-59d0facb45e7/3ac8a45b-c87c-413a-b9dd-883c9e70b222" (reference "SW?") (unit 1) (value "PTT") (footprint "") ) (path "/ed9bd400-3b97-454b-8968-30ff244c6838/700b0ef4-0c1f-4211-8f6f-3575ee979340" (reference "SW?") (unit 1) (value "PTT") (footprint "") ) (path "/ed9bd400-3b97-454b-8968-30ff244c6838/9145df75-20ef-43f2-ad45-754dee641913" (reference "U?") (unit 2) (value "Pre Amp") (footprint "") ) ) )