منابع مشابه
SMD: Visual Steering of Molecular Dynamics for Protein Design
Computers have become an essential component of molecular modeling work, especially for complex biomolecules. They are commonly used for such tasks as modeling the docking between ligand and receptor molecules, structure refinement from X-ray crystallography and NMR data, and sequence analysis. Newer tools are intended to aid in designing new proteins as well as analyzing those found in nature....
متن کاملSpecification-led design
This paper shows how to combine a substantial part of the product development cycle of interactive devices into a single, co-ordinated approach. Much can be derived automatically from a suitable specification of the interactive device, and it can be derived automatically. Normal product development has a device specified and built, then has its manuals written, then it is used and tested. At th...
متن کاملDesign of an Oximeter Based on LED-LED Configuration and FPGA Technology
A fully digital photoplethysmographic (PPG) sensor and actuator has been developed. The sensing circuit uses one Light Emitting Diode (LED) for emitting light into human tissue and one LED for detecting the reflectance light from human tissue. A Field Programmable Gate Array (FPGA) is used to control the LEDs and determine the PPG and Blood Oxygen Saturation (S(p)O(2)). The configurations with ...
متن کاملDesign for Low Power HB-LED Lighting
This paper presents an improved power quality converter (IPQC) based power supply design for high brightness Light Emitting Diode (HB-LED) low power lighting. The IPQC circuit uses a Cuk buck-boost converter to operate it in discontinuous conduction mode (DCM) using voltage follower technique for the mitigation of harmonic contents present in the AC mains current. Subsequently reduction in harm...
متن کاملLED/OLED Design Using Mixed-Level Simulation
Dan Herrmann CAE Manager, Synopsys Introduction Over the last two decades, there has been extensive research to improve the design of light-emitting diodes (LEDs) to enhance light extraction efficiency, improve beam shaping, and allow color tuning. Techniques such as patterned substrates, polarization-sensitive gratings, back reflectors, surface textures, and phosphor down-conversion have all b...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal for Research in Applied Science and Engineering Technology
سال: 2019
ISSN: 2321-9653
DOI: 10.22214/ijraset.2019.11135