Experimental Study on the Effect of the Characteristics of a Switching-Mode Power Supply on a Phase-Locked Magnetron

被引：8

作者：

Ha, Chang-Seung ^{[1
]}

Kim, Tae-Hyun ^{[2
,3
]}

Jang, Sung-Roc ^{[1
]}

Kim, Jong-Soo ^{[1
]}

Han, Seong-Tae ^{[2
,3
]}

机构：

[1] Korea Electrotechnol Res Inst KERI, Chang Won 51543, Gyeongnam, South Korea

[2] Univ Sci & Technol UST, Korea Electrotechnol Res Inst KERI, Chang Won 51543, Gyeongnam, South Korea

[3] Univ Sci & Technol UST, Daejeon 34113, South Korea

来源：

IEEE ELECTRON DEVICE LETTERS | 2022年 / 43卷 / 04期

关键词：

Magnetic switching; Saturation magnetization; Phase locked loops; Switched mode power supplies; Switching frequency; Switches; Signal generators; Vacuum electronics devices (VEDs); magnetron; voltage ripple; switching-mode power-supply (SMPS); phase stability; spectral linewidth; FREQUENCY; PERFORMANCE;

D O I：

10.1109/LED.2022.3156543

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The effect of the characteristics of a switching-mode power supply (SMPS) on a microwave vacuum electron device (VED) is experimentally demonstrated. The phase and spectral characteristics of a phase-locked magnetron were evaluated according to the voltage fluctuation and the frequency of the driving high-voltage SMPS. The spectral linewidth of the magnetron harnessed by the phase-locking-loop (PLL) injection is extremely reduced to the level (12kHz at 60dBc) of the signal generator itself for the PLL by decreasing the voltage ripple (peak-to-peak voltage) to 6V, while the effect of the switching frequency is irrelevant to the spectral purity of the magnetron. And the stability of the phase of the signal from the magnetron shows linear dependence on the voltage ripple with the proportional coefficient of 0.011 degrees/V.

引用

页码：619 / 622

页数：4

共 29 条

[1] Experimental study of phase pushing in a fundamental-mode multiple-beam klystron
Abe, David K.
Pershing, Dean E.
Nguyen, Khanh T.
Myers, Robert E.
Wood, Franklin N.
Levush, Baruch
[J]. IEEE TRANSACTIONS ON ELECTRON DEVICES, 2007, 54 (05) : 1253 - 1258
[2] A STUDY OF LOCKING PHENOMENA IN OSCILLATORS
ADLER, R
[J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1946, 34 (06): : 351 - 357
[3] BEAMED MICROWAVE-POWER TRANSMISSION AND ITS APPLICATION TO SPACE
BROWN, WC
EVES, EE
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1992, 40 (06) : 1239 - 1250
[4] Precision vector control of a superconducting RF cavity driven by an injection locked magnetron
Chase, B.
Pasquinelli, R.
Cullerton, E.
Varghese, P.
[J]. JOURNAL OF INSTRUMENTATION, 2015, 10
[5] GROWTH AND FREQUENCY PUSHING EFFECTS IN RELATIVISTIC MAGNETRON PHASE-LOCKING
CHEN, SC
[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE, 1990, 18 (03) : 570 - 576
[6] Improvements in a 20-kW Phase-Locked Magnetron by Anode Voltage Ripple Suppression
Chen, Xiaojie
Yu, Ze
Lin, Hang
Zhao, Xiang
Liu, Changjun
[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE, 2020, 48 (06) : 1879 - 1885
[7] RF PHASE CONTROL IN PULSED MAGNETRONS
DAVID, EE
[J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1952, 40 (06): : 669 - 685
[8] First demonstration and performance of an injection locked continuous wave magnetron to phase control a superconducting cavity
Dexter, A. C.
Burt, G.
Carter, R. G.
Tahir, I.
Wang, H.
Davis, K.
Rimmer, R.
[J]. PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS, 2011, 14 (03):
[9] Investigation of magnetron injection locking and cascaded locking by solid-state microwave power source
Fu, Wenjie
Yan, Yang
Li, Xiaoyun
[J]. JOURNAL OF MICROWAVE POWER AND ELECTROMAGNETIC ENERGY, 2019, 53 (03) : 171 - 183
[10] Direct Synthesis of Carbon Nanotube Field Emitters on Metal Substrate for Open-Type X-ray Source in Medical Imaging
Gupta, Amar Prasad
Park, Sangjun
Yeo, Seung Jun
Jung, Jaeik
Cho, Chonggil
Paik, Sang Hyun
Park, Hunkuk
Cho, Young Chul
Kim, Seung Hoon
Shin, Ji Hoon
Ahn, Jeung Sun
Ryu, Jehwang
[J]. MATERIALS, 2017, 10 (08):

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