File:Magnetic amplifier push-pull.png
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English: A half-wave push-pull magnetic amplifier as described by C. W. Lufcy and H. H. Woodson.[1]
Windings N1, N3 and N5 are wound on ferromagnetic core 1. Windings N2, N4 and N6 are wound on ferromagnetic core 2. If cores 1 and 2 are stacked, then control windings Nc1 and Nc2 are actually the same one winding. Otherwise control winding Nc1 belongs to core 1 and control winding Nc2 belongs to core 2. The high-frequency AC supply voltage shall be connected to Xs-1 and Xs-2. The weak control signal to be amplified is connected to Xc-1 and Xc-2. The load is connected to Xld-1 and Xld-2.Suomi: Puoliaalto-vuorovaihe-magneettivahvistin, jollaisen C. W. Lufcy ja H. H. Woodson esittelivät.[1]
Käämit N1, N3 ja N5 käämitään ferromagneettiseen sydämeen 1. Käämit N2, N4 ja N6 käämitään ferromagneettiseen sydämeen 2. Jos sydämet 1 ja 2 on yhdistetty, silloin ohjauskäämit Nc1 ja Nc2 ovat itse asiassa yksi ja sama käämi. Muussa tapauksessa ohjauskäämi Nc1 kuuluu sydämeen 1 ja ohjauskäämi Nc2 kuuluu sydämeen 2. Suurtaajuinen vaihtojännite kytketään liittimiin Xs-1 ja Xs-2. Vaimea ja vahvistettavaksi tarkoitettu ohjaussignaali kytketään ohjauskäämeihin liittimien Xc-1 ja Xc-2 kautta. Kuorma kytketään liittimiin Xld-1 ja Xld-2. References – Lähteet |
| Date | |
| Source | Own work |
| Author | Nikolas Ojala |
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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| current | 13:58, 6 August 2011 | | 2,620 × 2,060 (663 KB) | Nikolas Ojala (talk | contribs) | {{Information |Description ={{en|1= '''A half-wave push-pull magnetic amplifier''' as described by C. W. Lufcy and H. H. Woodson.<ref name="lufcy">Lufcy, C. W. and Woodson, H. H. "Design Considerations of the Half-wave Bridge Magnetic Amplifier" AIEE T |
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