Compact dynatron modulator
It is proposed to use a dynatron effect to modulate the voltage across the vacuum inverted coaxial diode with magnetic insulation supplied by an external pulsed high-voltage source connected to the modulator via the RL-circuit. Oscillations of the voltage due to oscillating regime of diode charging...
Збережено в:
| Дата: | 2001 |
|---|---|
| Автор: | |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2001
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| Назва видання: | Вопросы атомной науки и техники |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/79011 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Compact dynatron modulator / A.V. Agafonov // Вопросы атомной науки и техники. — 2001. — № 5. — С. 169-171. — Бібліогр.: 6 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-79011 |
|---|---|
| record_format |
dspace |
| spelling |
irk-123456789-790112015-03-25T03:02:39Z Compact dynatron modulator Agafonov, A.V. It is proposed to use a dynatron effect to modulate the voltage across the vacuum inverted coaxial diode with magnetic insulation supplied by an external pulsed high-voltage source connected to the modulator via the RL-circuit. Oscillations of the voltage due to oscillating regime of diode charging and/or azimuthal instability of a rotating electron flow stimulates back-bombardment electron flow to the cathode and leads to power spikes of secondary emission current exceeding the primary one. As a result, the amplitude of oscillations grows and the system can turn to self-supporting regime. Results of computer simulations are given to illustrate the main physical processes inside the modulator and its possible applications. 2001 Article Compact dynatron modulator / A.V. Agafonov // Вопросы атомной науки и техники. — 2001. — № 5. — С. 169-171. — Бібліогр.: 6 назв. — англ. 1562-6016 PACS number: 29.17.+w http://dspace.nbuv.gov.ua/handle/123456789/79011 en Вопросы атомной науки и техники Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
It is proposed to use a dynatron effect to modulate the voltage across the vacuum inverted coaxial diode with magnetic insulation supplied by an external pulsed high-voltage source connected to the modulator via the RL-circuit. Oscillations of the voltage due to oscillating regime of diode charging and/or azimuthal instability of a rotating electron flow stimulates back-bombardment electron flow to the cathode and leads to power spikes of secondary emission current exceeding the primary one. As a result, the amplitude of oscillations grows and the system can turn to self-supporting regime. Results of computer simulations are given to illustrate the main physical processes inside the modulator and its possible applications. |
| format |
Article |
| author |
Agafonov, A.V. |
| spellingShingle |
Agafonov, A.V. Compact dynatron modulator Вопросы атомной науки и техники |
| author_facet |
Agafonov, A.V. |
| author_sort |
Agafonov, A.V. |
| title |
Compact dynatron modulator |
| title_short |
Compact dynatron modulator |
| title_full |
Compact dynatron modulator |
| title_fullStr |
Compact dynatron modulator |
| title_full_unstemmed |
Compact dynatron modulator |
| title_sort |
compact dynatron modulator |
| publisher |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| publishDate |
2001 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/79011 |
| citation_txt |
Compact dynatron modulator / A.V. Agafonov // Вопросы атомной науки и техники. — 2001. — № 5. — С. 169-171. — Бібліогр.: 6 назв. — англ. |
| series |
Вопросы атомной науки и техники |
| work_keys_str_mv |
AT agafonovav compactdynatronmodulator |
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2023-10-18T19:17:44Z |
| last_indexed |
2023-10-18T19:17:44Z |
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1796146528197279744 |