parasitic-aware optimization of cmos rf circuits
... PHASE NOISE MODEL 3. Design of VCO 4. Optimization of CMOS VCO 4.1 4.2 OPTIMIZATION OF VCO OPTIMIZATION RESULTS Chapter 7 Optimization of CMOS RF Power Amplifiers 1. RF Power Amplifiers 1.1 LINEAR ... OPTIMIZED ix 67 67 67 67 69 70 70 72 76 80 80 81 82 84 84 84 89 89 90 91 92 92 93 95 95 96 96 97 98 99 99 100 Parasitic-aware optimization of CMOS RF circuits...
Ngày tải lên: 01/06/2014, 10:55
Báo cáo y học: "Optimization of 5-fluorouracil solid-lipid nanoparticles: a preliminary study to treat colon cancer"
... chemicals were of analytical grade. Preparation of solid lipid nanoparticles Weighed amounts of soyalecithin and Dynasan were dissolved in 10 ml of dichloromethane. Certain am oun ts of 5-FU was ... Analysis was performed at 25 °C with an angle of detection of 90°. Each reported value is the average of three measure- ments. The polydispersity index measures the size di...
Ngày tải lên: 25/10/2012, 11:22
BT 3 optimization of medium for indole 3 acetic acid production using pantoea agglomerans strain PVM
... chemicals used were of the highest purity available and of analytical grade. Screening, isolation and identification of micro-organism Isolation of the microbial strain capable of IAA produc- tion ... concentration contained 0Æ5 ml of enzyme extract and 2Æ5mlof0Æ5 mol borate buffer (pH 8Æ5) containing 0Æ1 lmol of pyridoxal phosphate, 40 lmol of l-tryptophan and 20 lmol of a-k...
Ngày tải lên: 06/08/2013, 21:06
Exergoeconomic performance optimization of an endoreversible intercooled regenerated Brayton cogeneration plant Part 1: Thermodynamic model and parameter analyses
... double-maximum dimensionless profit rate. The profit rate of the model cycle is optimized by optimal allocation of the heat conductance of the heat exchangers in Part 2 of this paper. Copyright ... Thermodynamic Optimization of Finite Time Processes. Chichester: Wiley, 1999. [12] Chen L, Wu C, Sun F. Finite time thermodynamic optimization of entropy generation minimizati...
Ngày tải lên: 05/09/2013, 14:58
Performance optimization of a PEM hydrogen-oxygen fuel cell
... understanding of the phenomena inside the cell. They only correlate output with input. Semi-empirical models are very useful for estimating the performance of PEM fuel cell stacks and optimization of fuel ... to investigate the influence of process variables for design optimization of fuel cells, stacks, and complete fuel cell power system. The possible mechanisms of the p...
Ngày tải lên: 05/09/2013, 14:58
CFD for hydrodynamic efficiency and design optimization of key elements of SHP
... section of a ball valve Graph 2. Ball valve opening angle of 45º - velocity (v/vo) (a) and pressure (p/po) profiles Graph 2 shows the layout of the velocity and pressure profiles along ... comprehension enabling the identification of parameters’ variation which influences the performance efficiency of those components in the design criteria of such SHP. Since the inef...
Ngày tải lên: 05/09/2013, 14:58
Exergoeconomic performance optimization of an endoreversible intercooled regenerated Brayton cogeneration plant Part 2: Heat conductance allocation and pressure ratio optimization
... total pressure ratio is variable, the performance optimization is performed further by searching the optimal total pressure ratio. The effects of the ratio of the hot-side heat reservoir temperature ... power, efficiency and power density were taken as the optimization objectives, respectively. The exergoeconomic performance optimization is performed by searching the optimal int...
Ngày tải lên: 05/09/2013, 14:58
Exergoeconomic performance optimization of an endoreversible intercooled regenerative Brayton combined heat and power plant coupled to variable-temperature heat reservoirs
... (FTT) [6-18] is a powerful tool for analyzing and optimizing performance of various thermodynamic cycles and devices. Some authors have performed the performance analysis and optimization for various ... profit rate, and one can obtain that the value of max () h u Π is about 0.4 0.5 ∼ , the value of max () l u Π is about 0.1 , the value of max () k u Π is about 0.2 , and t...
Ngày tải lên: 05/09/2013, 14:59