Results 201 to 210 of about 4,412,465 (239)
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A Balanced Phase Shifter With Common-Mode Suppression
IEEE Transactions on Industrial Electronics, 2019In this paper, a balanced phase shifter using coupled line with loaded transmission line is proposed, which is the first balanced passive phase shifter providing both differential-mode (DM) phase shift and common-mode (CM) suppression simultaneously.
Jin Shi
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Energy-efficient thermo-optic silicon phase shifter with well-balanced overall performance
Optics Letters, 2020 Silicon photonic integrated circuits (PICs) show great potential for many applications. The phase tuning technique is indispensable and of great importance in silicon PICs. An optical phase shifter with balanced overall performance on power consumption, insertion loss, footprint, and modulation bandwidth is essential for harnessing large-scale ...
Huaqing Qiu +6 more
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Balanced distributed-element phase shifter
IEEE Microwave and Wireless Components Letters, 2005We present a balanced distributed-element phase shifter based on a nonlinear transmission line (NLTL) structure. Results show the second harmonic is more than 13dB lower at 0-V bias than a conventional single-ended NLTL phase shifter. We fabricated both balanced and conventional NLTL phase shifters with the same coplanar waveguide (CPW) design and ...
Hongjoon Kim, D W van der Weide
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A Balanced Digital Phase Shifter by a Novel Switching-Mode Topology
IEEE Transactions on Microwave Theory and Techniques, 2013A balanced digital phase shifter by a novel switching-mode topology is proposed. A 3-bit balanced digital phase shifter is given as an example, the working bandwidth of which is from 2.3 to 2.7 GHz. The proposed 3-bit balanced phase shifter comprises two balanced loaded-line phase shifters (90° and 45°) and six twist-line broadband 180° phase shifters.
Chi-Yang Chang
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Compact Tunable Phase Shifters on Screen-Printed BST for Balanced Phased Arrays
IEEE Transactions on Microwave Theory and Techniques, 2011Two designs for compact continuously tunable phase shifters are presented employing integrated ferroelectric varactors based on screen-printed barium-strontium-titanate thick film. The circuits are based on left-handed transmission-line topologies that allow to realize very compact modules.
Rolf Jakoby +2 more
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Balanced Wideband Phase Shifters With Wide Phase Shift Range and Good Common-Mode Suppression
IEEE Transactions on Microwave Theory and Techniques, 2019This paper proposes a class of balanced wideband phase shifters with wide phase shift range and good common-mode (CM) suppression. Both the balanced filtering units in the reference and main branches consist of horizontal half-wavelength branches and vertical quarter-wavelength loaded stubs but with dissimilar sizes.
Lei-Lei Qiu, Lei Zhu, Yun-Peng Lyu
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Balanced Wideband Phase Shifters With Good Filtering Property and Common-Mode Suppression
IEEE Transactions on Microwave Theory and Techniques, 2019In this paper, a class of balanced wideband phase shifters with good filtering property and common-mode (CM) suppression is proposed, synthetically designed, and implemented. Unlike the conventional coupled-line reference branch one, the proposed balanced phase shifter has its T-shaped structure in both of main and reference branches, so as to achieve ...
Lei-Lei Qiu, Lei Zhu
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A 100-GHz full 360° reflection-type phase shifter using a balanced phase inverter
Microwave and Optical Technology Letters, 2020AbstractThis paper presents a 100‐GHz phase shifter capable of providing full 360° continuous phase tuning range in 55 nm CMOS technology. The phase shifter is based on reflection‐type phase shifter (RTPS), which has more than 180° phase shift and employs a 0°/180° phase inverter (PI).
Haipeng Fu
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Magnetic balanced phase shifter for polyphase supply
IEEE Transactions on Magnetics, 1974A novel method of balanced firing of thyristors used for polyphase supply is presented. The phase angles of the polyphase voltages are shifted simultaneously by controlling a phase shifter of a single phase. A simple feedback circuit including a saturable core and an integrator plays a key role in this balanced phase shifter.
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