Results 241 to 250 of about 5,206,901 (306)

Estimating the incidence of induced abortion among women in refugee settings in Ethiopia. [PDF]

Confl Health
Wado YD, Küng S, Odwe G, Dessie Y, Habteyesus D, Wandera B, Rich C, Kisaakye P, Kabiru CW, Obare F, Giorgio M.   +10 more
europepmc   +1 more source

Chirality-Induced Spin Selectivity: A Minimal Model. [PDF]

J Phys Chem Lett
Savi L, Celada L, Phan Huu DKA, Chiesa A, Carretta S, Painelli A.   +5 more
europepmc   +1 more source

Modeling and analysis of high frequency high voltage multiplier circuit for high voltage power supply

, 2017
Weijun Qian
openalex   +1 more source

Graphene Frequency Multipliers

, 2009
Han Wang, Daniel Nezich, Jing Kong, Tomás Palacios   +3 more
openalex   +1 more source

Dynamics of collective minds in online communities

Ha S, Olsson H, Jaksic K, Pellert M, Galesic M.   +4 more
europepmc   +1 more source

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A Wideband LO Generator for 5G FR1 Bands Using a Single LC-VCO-Based Subsampling PLL and a Ring-VCO-Based Fractional-Resolution Frequency Multiplier

IEEE Journal of Solid-State Circuits, 2023
In this work, an ultra-low -jitter wideband cascaded local oscillation (LO) generator for 5G frequency range 1 (FR1) is presented. Using the phase-rotating divider (PRD) of the 2nd-stage ring-oscillator-based frequency multiplier (RO-FM) that can ...
Yongwoo Jo, Juyeop Kim, Yuhwan Shin, Hangi Park, Chanwoong Hwang, Younghyun Lim, Jaehyouk Choi   +6 more
semanticscholar   +1 more source

D-Band × 8 Frequency Multiplier Using Complementary Differential Frequency Doubler

IEEE Microwave and Wireless Technology Letters, 2023
A D-band $\times 8$ frequency multiplier is presented in this letter. The $\times 8$ frequency multiplier consists of two stages of the newly proposed common load complementary push-push doublers (CL-CPPDs) and one stage of NMOS push-push doubler ...
Jae Hyun Park, D. Yang, Kyu-Jin Choi, Byung-sung Kim   +3 more
semanticscholar   +1 more source

A 205–273-GHz Frequency Multiplier Chain (×6) With 9-dBm Output Power and 1.92% DC-to-RF Efficiency in 0.13-µm SiGe BiCMOS

IEEE transactions on microwave theory and techniques, 2023
This article presents a 205–273-GHz wideband frequency multiplier chain (FMC) in a 0.13- $\mu \text{m}$ SiGe BiCMOS technology with $f_{\mathrm {T}}{/}f_{\mathrm {max}} =300$ /500 GHz.
Zekun Li, Jixin Chen, Dawei Tang, Rui Zhou, W. Hong   +4 more
semanticscholar   +1 more source

An E-Band Transformer-Based ×8 Frequency Multiplier With Enhanced Harmonic Rejection

IEEE transactions on microwave theory and techniques, 2023
We present an efficient method of enhancing the harmonic rejection ratio (HRR) of a millimeter-wave frequency multiplier (FM) by utilizing optimal capacitive loads with minimal area overheads.
Van-Son Trinh, Jung‐Dong Park
semanticscholar   +1 more source

A 260-GHz Four-Way Phase Compensated CMOS Frequency Multiplier Chain

IEEE Transactions on Terahertz Science and Technology, 2023
A novel × 6 frequency multiplier chain with a center frequency of 260 GHz is developed in 40 nm CMOS and measured through this work. The multiplication is accomplished through an × 3 frequency multiplier followed by a doubler successive stage. A four-way
R. Dong, S. Hara, S. Tanoi, Tatsuo Hagino, I. Watanabe, M. Mubarak, A. Kasamatsu   +6 more
semanticscholar   +1 more source