A Mixer-Keyer Amplifier for Color Television
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Journal Article
- Content Type
- Original Research
- Abbreviated Title
- J SMPTE
- Volume
- 80, No. 7, pp. 545–551
- Abstract
- A new video gain-control circuit having both fade-control and keying functions has been developed. An amplifier using this single gain-control circuit can mix, wipe and fade-key, so that there is no need of color subcarrier phase alignment upon functional selection. The amplifier using the gain-control circuit exhibits an outstanding performance when used in a color composite signal switching system, since the sync and color burst can always pass through the amplifier at a constant level without by-passing.
- Publication Date
- 1971-07-01
- DOI
10.5594/J00822- ISSN
- Print:
0361-4573 - Link
- https://doi.org/10.5594/J00822
- Author(s)
- H. NaitohTokyo Broadcasting System Inc., Engineering Dept., Akasaka 5-chome, Minato-ku, Tokyo, JapanY. ItohTokyo Broadcasting System Inc., Engineering Dept., Akasaka 5-chome, Minato-ku, Tokyo, JapanT. ImaiNippon Electric Co., Ltd., 10, 1-chome, Nisshin-cho, Fuchu City, Tokyo, 138, Japan.K. SaitohNippon Electric Co., Ltd., 10, 1-chome, Nisshin-cho, Fuchu City, Tokyo, 138, Japan.J. HirateNippon Electric Co., Ltd., 10, 1-chome, Nisshin-cho, Fuchu City, Tokyo, 138, Japan.T. UtsukiNippon Electric Co., Ltd., 10, 1-chome, Nisshin-cho, Fuchu City, Tokyo, 138, Japan.
- Copyright
- © 1971 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- A Solid-State Television Fader-Mixer Amplifier [Active]
- System Designing of Color Television Facilities [Active]
- 2 Sugano T. , “Fundamentals of transistor circuits” (in Japanese), Industrial Daily News Ltd ., Tokyo, Japan , 1967 . EXTERNAL
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H. Naitoh, Y. Itoh, T. Imai, K. Saitoh, J. Hirate, and T. Utsuki; A Mixer-Keyer Amplifier for Color Television, Journal of the SMPTE ( Volume: 80, Issue: 7, July 1971); SMPTE, 1971. Available at https://doi.org/10.5594/J00822
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H. Naitoh, Y. Itoh, T. Imai, K. Saitoh, J. Hirate, and T. Utsuki; A Mixer-Keyer Amplifier for Color Television, Journal of the SMPTE ( Volume: 80, Issue: 7, July 1971); SMPTE, 1971. Available at https://doi.org/10.5594/J00822
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H. Naitoh, Y. Itoh, T. Imai, K. Saitoh, J. Hirate, and T. Utsuki; A Mixer-Keyer Amplifier for Color Television, Journal of the SMPTE ( Volume: 80, Issue: 7, July 1971); SMPTE, 1971. Available at https://doi.org/10.5594/J00822
Snippet:
<span class="citation">H. Naitoh, Y. Itoh, T. Imai, K. Saitoh, J. Hirate, and T. Utsuki; <cite>A Mixer-Keyer Amplifier for Color Television</cite>, Journal of the SMPTE ( Volume: 80, Issue: 7, July 1971); SMPTE, 1971. Available at <a href="https://doi.org/10.5594/J00822" target="_blank" rel="noopener">https://doi.org/10.5594/J00822</a></span>
SMPTE's HTML Pub
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H. Naitoh, Y. Itoh, T. Imai, K. Saitoh, J. Hirate, and T. Utsuki; A Mixer-Keyer Amplifier for Color Television, Journal of the SMPTE ( Volume: 80, Issue: 7, July 1971); SMPTE, 1971
doi: 10.5594/J00822
url: https://doi.org/10.5594/J00822
doi: 10.5594/J00822
url: https://doi.org/10.5594/J00822
Snippet:
<li> H. Naitoh, Y. Itoh, T. Imai, K. Saitoh, J. Hirate, and T. Utsuki; <cite id="bib-10-5594-j00822">A Mixer-Keyer Amplifier for Color Television</cite>, Journal of the SMPTE ( Volume: 80, Issue: 7, July 1971); SMPTE, 1971 <span class="doi">10.5594/J00822</span> </li>