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0.1–1-THz High-Repetition-Rate Femtosecond Pulse Generation From Quasi-CW Dual-Pumped All-Fiber Phase-Locked Kerr Combs
Published 2016-01-01Get full textWe report the generation of tunable high-repetition-rate (0.1–1 THz) femtosecond pulses based on a quasi-continuous wave (CW) dual-pumped all-fiber cascaded four-wave-mixing (FWM) scheme without requiring a cavity resonator. By synchronously injecting two pulse-modulated lasers into an 85...
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A 0.13um CMOS 6-9GHz 9-Bands Double-Carrier OFDM Transceiver for Ultra Wideband Applications
Published 2011Get full textNone
Electronic Book Chapter
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0.5ZnO@Cu5.4O nanoparticle for regulates the expression of GSDMB and targeted therapy of tumor
Published 2025-06-01Get full textAbstract GSDMB, a key protein in pyroptosis, is closely linked to various diseases. Nanomaterials can target and regulate specific pathways. Herein, we report a simple and efficient one-step method to develop multi-enzyme nanoparticles capable of suppressing GSDMB expression. 0.5ZnO@Cu5.4O can inhib...
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0.7 V Supply SC Circuits with Relaxed Slew Rate Requirements Using GB-Enhanced Multiple-Output Class AB/AB Op-Amps
Published 2025-04-01Get full textA family of improved low-voltage switched-capacitor circuits is introduced. It is based on the utilization of multiple-output class AB/AB op-amp architectures that provide true sample and hold outputs that are not subject to a reset phase as with conventional switched-capacitor circuits. This featur...
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0.74 W Broadband Degenerate Femtosecond MgO-Doped Periodically Poled Lithium Niobate (MgO: PPLN) Optical Parametric Oscillator at 2056 nm
Published 2025-05-01Get full textThe degenerate optical parametric oscillator (OPO) is demonstrated to generate high-power, broadband mid-infrared MgO-doped periodically poled lithium niobate (MgO:PPLN) femtosecond laser at 151 MHz, synchronously pumped by a commercial Kerr-lens mode-locked Yb:KGW oscillator at 1028 nm. The average...
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A 0.8 V Low-Power Wide-Tuning-Range CMOS VCO for 802.11ac and IoT C-Band Applications
Published 2025-05-01Get full textThis paper presents a 0.8 V low-power CMOS voltage-controlled oscillator (VCO) with a wide tuning range, fabricated using a TSMC 0.18 μm process. The proposed design incorporates body-biasing techniques and an optimized varactor structure to achieve a tuning range of 1124 MHz (5.829–4.705 GHz) and l...
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0 MOVIMENTO REPUBLICANO NA BAHIA
Published 2015-05-01Get full text0 obietivo do artigo é avaliar a bibliografia existente sobre o movimento republicano na Bahia. 0 autor procura identificar as questões mais relevantes dessa historiografia e sugere novos enfoques.
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0 nascimento da língua Portuguesa
Published 1992-12-01Get full textParece que os Lusitanos, habitantes da parte da Península Ibérica mais ou menos correspondente a Portugal quando da invasão romana, falavam celta. Se assim for, o latim vulgar suplantou a língua falada na Lusitânia, ajudado pelo parentesco que tinha com ela. José Leite de Vasconcelos (1858-1941) cha...
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