Found: 24
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Catheter-free method is sufficient for preparation for transnasal endoscopy: Randomized controlled trial.
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- Digestive Endoscopy, 2014, v. 26, n. 3, p. 385, doi. 10.1111/den.12209
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- Article
A highly efficient and linear inverted Doherty power amplifier with unsymmetrical delay path.
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- Microwave & Optical Technology Letters, 2011, v. 53, n. 6, p. 1302, doi. 10.1002/mop.25962
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- Article
Doherty power amplifier with cascaded peaking cells.
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- Microwave & Optical Technology Letters, 2011, v. 53, n. 1, p. 208, doi. 10.1002/mop.25682
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- Article
Analog predistortion linearization of Doherty power amplifiers using bandwidth reduction of error signal.
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- Microwave & Optical Technology Letters, 2010, v. 52, n. 6, p. 1313, doi. 10.1002/mop.25190
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- Article
A wideband digital predistortion for highly linear and efficient GaN HEMT Doherty power amplifier.
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- Microwave & Optical Technology Letters, 2010, v. 52, n. 2, p. 484, doi. 10.1002/mop.24951
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- Article
Highly linear analog predistortion power amplifier with low memory effects at high drain bias voltage.
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- Microwave & Optical Technology Letters, 2010, v. 52, n. 2, p. 295, doi. 10.1002/mop.24909
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- Article
A highly linear and efficient three-way Doherty amplifier using two-stage GaN HEMT cells for repeater systems.
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- Microwave & Optical Technology Letters, 2009, v. 51, n. 12, p. 2895, doi. 10.1002/mop.24748
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- Article
A highly linear and efficient two-stage GaN HEMT asymmetrical Doherty amplifier for WCDMA applications.
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- Microwave & Optical Technology Letters, 2009, v. 51, n. 6, p. 1464, doi. 10.1002/mop.24387
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- Article
Optimum design of highly linear and efficient GaN HEMT Doherty amplifier considering the soft turn-on effects.
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- Microwave & Optical Technology Letters, 2009, v. 51, n. 4, p. 956, doi. 10.1002/mop.24210
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- Article
A 40-W balanced GaN HEMT class-E power amplifier with 71% efficiency for WCDMA base station.
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- Microwave & Optical Technology Letters, 2009, v. 51, n. 3, p. 842, doi. 10.1002/mop.24150
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- Article
Linearity-optimized class-E Doherty amplifier based on GaN HEMT.
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- Microwave & Optical Technology Letters, 2009, v. 51, n. 3, p. 763, doi. 10.1002/mop.24154
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- Article
A wideband GaN HEMT power amplifier based on the dual-fed distributed structure for WiMAX applications.
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- Microwave & Optical Technology Letters, 2009, v. 51, n. 2, p. 574, doi. 10.1002/mop.24090
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- Article
Analysis and experiment for drain bias dependence of IMD sweet spots in GaN HEMT power amplifier.
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- Microwave & Optical Technology Letters, 2008, v. 50, n. 11, p. 2836, doi. 10.1002/mop.23863
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- Article
A 1-GHz GaN HEMT based class-E power amplifier with 80% efficiency.
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- Microwave & Optical Technology Letters, 2008, v. 50, n. 11, p. 2989, doi. 10.1002/mop.23803
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- Article
Highly efficient class-F GaN HEMT Doherty amplifier for WCDMA applications.
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- Microwave & Optical Technology Letters, 2008, v. 50, n. 9, p. 2328, doi. 10.1002/mop.23700
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- Article
Linearity improvement of three-way Doherty amplifier using power tracking bias supply method.
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- Microwave & Optical Technology Letters, 2008, v. 50, n. 3, p. 728, doi. 10.1002/mop.23198
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- Article
Linearity-optimized GaN HEMT Doherty amplifiers using derivative superposition technique for WCDMA applications.
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- Microwave & Optical Technology Letters, 2008, v. 50, n. 3, p. 701, doi. 10.1002/mop.23181
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- Article
Experimental analysis of GaN HEMT and Si LDMOS in analog predistortion power amplifiers for WCDMA applications.
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- Microwave & Optical Technology Letters, 2008, v. 50, n. 2, p. 393, doi. 10.1002/mop.23134
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- Article
Analog predistortion power amplifiers using IMD sweet spots for WCDMA applications.
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- Microwave & Optical Technology Letters, 2007, v. 49, n. 11, p. 2838, doi. 10.1002/mop.22859
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- Article
New analog predistorer using mixing operation for independent control of IM3 components.
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- Microwave & Optical Technology Letters, 2007, v. 49, n. 10, p. 2552, doi. 10.1002/mop.22758
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- Article
A high-efficiency class-E power amplifier using SiC MESFET.
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- Microwave & Optical Technology Letters, 2007, v. 49, n. 6, p. 1447, doi. 10.1002/mop.22455
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- Article
Predictive factors of contrast-enhanced ultrasonography for the response to transarterial chemoembolization in hepatocellular carcinoma.
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- Clinical & Molecular Hepatology, 2015, v. 21, n. 2, p. 158, doi. 10.3350/cmh.2015.21.2.158
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- Article
Clinical Relationship between Steatocholecystitis and Gallbladder Contractility Measured by Cholescintigraphy.
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- Gastroenterology Research & Practice, 2015, v. 2015, p. 1, doi. 10.1155/2015/730930
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- Article
Functional Gastrointestinal Disorders in Young Military Men.
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- Gut & Liver, 2015, v. 9, n. 4, p. 509, doi. 10.5009/gnl14109
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- Article