The Class A-B Push-Pull Recording System
After an explanation of the term Class A-B and a brief specification of such a recording system, the general requirements for the operation operation Class A-B system are given and illustrated. — Differences between the operation of push-pull photocells and push-pull vacuum tubes are pointed out and explained, and a discussion of the relative advantages of Class A, Class A-B, and Class B push-pull tracks is given.
- Print ISSN
- 0097-5834
- Published
- 1939-09
- Content type
- Original Research
- DOI
- 10.5594/J11955
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