Original file (SVG file, nominally 606 × 643 pixels, file size: 16 KB)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:54, 4 April 2018 |
![]() | 606 × 643 (16 KB) | Retired electrician | |
18:18, 4 April 2018 |
![]() | 606 × 643 (16 KB) | Retired electrician | {{Information |Description={{en|The ''Blumlein shuffler'' is an analog processor that extracts left-right phase differences and converts them to left-right level difference. It was suggested by Alan Blumlein in his landmark UK patent 394325 as a tool for preserving stereo information otherwise lost during playback through loudspeakers. There are four steps<br>(1) take the original L+R stereo signal<br>(2) convert L,R to M(id) and S(ide) signals through plain addition/subtraction. M and S are,... | |
18:16, 4 April 2018 |
![]() | 605 × 643 (26 KB) | Retired electrician | {{Information |Description={{en|The ''Blumlein shuffler'' is an analog processor that extracts left-right phase differences and converts them to left-right level difference. It was suggested by Alan Blumlein in his landmark UK patent 394325 as a tool for preserving stereo information otherwise lost during playback through loudspeakers. There are four steps<br>(1) take the original L+R stereo signal<br>(2) convert L,R to M(id) and S(ide) signals through plain addition/subtraction. M and S are,... |
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Original file (SVG file, nominally 606 × 643 pixels, file size: 16 KB)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 20:54, 4 April 2018 |
![]() | 606 × 643 (16 KB) | Retired electrician | |
18:18, 4 April 2018 |
![]() | 606 × 643 (16 KB) | Retired electrician | {{Information |Description={{en|The ''Blumlein shuffler'' is an analog processor that extracts left-right phase differences and converts them to left-right level difference. It was suggested by Alan Blumlein in his landmark UK patent 394325 as a tool for preserving stereo information otherwise lost during playback through loudspeakers. There are four steps<br>(1) take the original L+R stereo signal<br>(2) convert L,R to M(id) and S(ide) signals through plain addition/subtraction. M and S are,... | |
18:16, 4 April 2018 |
![]() | 605 × 643 (26 KB) | Retired electrician | {{Information |Description={{en|The ''Blumlein shuffler'' is an analog processor that extracts left-right phase differences and converts them to left-right level difference. It was suggested by Alan Blumlein in his landmark UK patent 394325 as a tool for preserving stereo information otherwise lost during playback through loudspeakers. There are four steps<br>(1) take the original L+R stereo signal<br>(2) convert L,R to M(id) and S(ide) signals through plain addition/subtraction. M and S are,... |
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