PURPOSE: To evaluate an unused 1952 historic Ridley intraocular lens (IOL) brought to Bombay, India, in 1952 from an Oxford Ophthalmologic Conference in England and given to 1 of the authors during hi...
Abstract
New simulation techniques are presented which take advantage of the special structure of PWM power converter power stages and their compensation circuits. These techniques provide reduction ...
On may 25th 2001 Sir Harold Ridley died at age 94. With him Ophthalmology lost one of the greatest and most influential Ophthalmologist of the post-war time. He is the founder of modern cataract surge...
Abstract
Thermal design examples are presented for typical DC-DC systems. A three-dimensional thermal modeling tool is used to predict temperature rise. The simulations presented show that great care...