[digital_amp] project |
Links from the List |
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| Bang & Olufsen ICEPower Digital Amplifier Modules |
| A "benchmark" for the [digital_amp] project can be found at : Tact Audio Millenium or for a more technical explanation There is a lot of interesting information on the all-digital 'amplifier' to be found here. Also, it would serve well as a BENCHMARK or point of reference which everyone on the list is familiar with. |
| Motorola's dedicated Audio
DSP |
| Apogee -- The advantages
of a 'damped ternary' approach over a binary output.
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| Crown -- "BCA" output stage topology
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| QNX -- Real Time OS used by a lot of instrument
designers for medical, industrial, telecom...
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| Vicor -- They make potted switching power supply
modules apparently for very-high-tech and military customers, and are always bragging
about their latest volume reduction.
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| Apex Microtechnology -- PWMs, PAs in
Power SIP
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| The Meridian 561 also has
digital output, 8 channels of it.
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| Motion control boards Delta Tau |
| Interferometer
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| One axis of speaker-compatible laser position
tracking to quadrature outputs
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| Sonorus AudI/O 24/96 A/D D/A |
| Development/Libraries homepage: http://theory.lcs.mit.edu/~fftw download: http://theory.lcs.mit.edu/~fftw/download.html changelog: http://theory.lcs.mit.edu/~fftw/release-notes.html description: FFTW is a fast C FFT library. It includes complex, real, and parallel transforms, and can handle arbitrary array sizes efficiently. FFTW is typically faster than other publically-available FFT implementations, and is even competitive with vendor-tuned libraries (benchmarks are available at the homepage). To achieve this performance, FFTW uses novel code-generation and runtime self-optimization techniques (along with many other tricks). Changes: Many improvements in parallel transforms, plus bugfixes. Support for parallel real-complex, complex, plus shared-memory threads and MPI. http://freshmeat.net/news/1999/03/08/920930400.html |
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