API Registry JSON CSV exports Resources
Theme

Choose how MSRBot.io looks on this device.

Auto (match system) Light mode Dark mode

Preference is stored in this browser only.

Journal of the Society of Motion Picture Engineers ( Volume: 33, Issue: 9, September 1939)
[ACTIVE]

The Class A-B Push-Pull Recording System

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
After an explanation of the term Class A-B and a brief specification nj such a recording system, the general requirements for the operation operation Class A-B system are given und illustrated. Differences between the operation of push-pull photocells and push-pull vacuum tubes are pointed out and explained, and a discussion of the relotive advantages of Class A, Class A-B, and Class B push-pull tracks is given.
Publication Date
1939-09-01
DOI
10.5594/J11955
Link
https://doi.org/10.5594/J11955
Author(s)
C. Hawley Cartwright, W. S. Thompson
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J11955.json

Reference this Doc

Plain text (ISO 690 compliant)

Preview:
C. Hawley Cartwright and W. S. Thompson; The Class A-B Push-Pull Recording System, Journal of the Society of Motion Picture Engineers ( Volume: 33, Issue: 9, September 1939); SMPTE, 1939. Available at https://doi.org/10.5594/J11955
Snippet:
C. Hawley Cartwright and W. S. Thompson; The Class A-B Push-Pull Recording System, Journal of the Society of Motion Picture Engineers ( Volume: 33, Issue: 9, September 1939); SMPTE, 1939. Available at https://doi.org/10.5594/J11955

HTML (ISO 690 compliant)

Preview:
C. Hawley Cartwright and W. S. Thompson; The Class A-B Push-Pull Recording System, Journal of the Society of Motion Picture Engineers ( Volume: 33, Issue: 9, September 1939); SMPTE, 1939. Available at https://doi.org/10.5594/J11955
Snippet:
<span class="citation">C. Hawley Cartwright and W. S. Thompson; <cite>The Class A-B Push-Pull Recording System</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 33, Issue: 9, September 1939); SMPTE, 1939. Available at <a href="https://doi.org/10.5594/J11955" target="_blank" rel="noopener">https://doi.org/10.5594/J11955</a></span>

SMPTE Icon SMPTE's HTML Pub

Preview:
C. Hawley Cartwright and W. S. Thompson; The Class A-B Push-Pull Recording System, Journal of the Society of Motion Picture Engineers ( Volume: 33, Issue: 9, September 1939); SMPTE, 1939
doi: 10.5594/J11955
url: https://doi.org/10.5594/J11955
Snippet:
<li>
C. Hawley Cartwright and W. S. Thompson; <cite id="bib-10-5594-j11955">The Class A-B Push-Pull Recording System</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 33, Issue: 9, September 1939); SMPTE, 1939
<span class="doi">10.5594/J11955</span>
</li>