| Presentation | 2016-05-20 A Microwave Oscillator with a Bipolar Transistor in Common-Collector Mode and its Application to Microwave to DC Conversion Minoru Sanagi, Takahiro Nakata, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | When a bipolar transistor is operated in a common--collector mode, it was shown that the real part of its input impedance looking at the base terminal is negative without feedback networks.Thus, a negative resistance oscillator delivering microwave power from the emitter can be realized only by connecting a resonator to the base.By experiments using a prototyped oscillator, high collector efficiency of 42% was obtained.In addition, the microwave power at a frequency of 2.19GHz was converted to the DC power at the maximum efficiency of 49% by the oscillator. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | microwave / bipolar transistor / common-collector / negative resistance oscillator / microwave to DC conversion |
| Paper # | MW2016-25 |
| Date of Issue | 2016-05-12 (MW) |
| Conference Information | |
| Committee | MW |
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| Conference Date | 2016/5/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave Technologies |
| Chair | Yohei Ishikawa(Kyoto Univ.) |
| Vice Chair | Masashi Nakatsugawa(NTT) / Takao Kuki(Kokushikan Univ.) / Kenjiro Nishikawa(Kagoshima Univ.) |
| Secretary | Masashi Nakatsugawa(NTT) / Takao Kuki(Panasonic) / Kenjiro Nishikawa |
| Assistant | Ryo Ishikawa(Univ. of Electro-Comm.) / Naoto Sekiya(Univ. of Yamanashi) |
| Paper Information | |
| Registration To | Technical Committee on Microwaves |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Microwave Oscillator with a Bipolar Transistor in Common-Collector Mode and its Application to Microwave to DC Conversion |
| Sub Title (in English) | |
| Keyword(1) | microwave |
| Keyword(2) | bipolar transistor |
| Keyword(3) | common-collector |
| Keyword(4) | negative resistance oscillator |
| Keyword(5) | microwave to DC conversion |
| 1st Author's Name | Minoru Sanagi |
| 1st Author's Affiliation | Okayama University(Okayama Uinv.) |
| 2nd Author's Name | Takahiro Nakata |
| 2nd Author's Affiliation | Okayama University(Okayama Uinv.) |
| Date | 2016-05-20 |
| Paper # | MW2016-25 |
| Volume (vol) | vol.116 |
| Number (no) | MW-51 |
| Page | pp.pp.77-82(MW), |
| #Pages | 6 |
| Date of Issue | 2016-05-12 (MW) |