P.c.m. nonlinear counting encoder
- 23 September 1971
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 7 (19) , 593-594
- https://doi.org/10.1049/el:19710399
Abstract
Companded encoders of high resolution, such as may be required for p.c.m. transmission of high-quality sound-programme signals, can be realised using the ‘counting’ principle. In the reported implementation, a reference waveform of ramps of different slopes are generated by integrating the output from a d.a. convenor.Keywords
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