In my development of a generalized OpAmp model with independent setting of GBW, Slew Rate and Input Transition Width I found myself hung on solving the transfer function shown in green... <http://www.analog-innovations.com/SED/SolveIt.pdf> for the value of VB at the right-most zero crossing. My in-PSpice Newton Solver barfed. Then I lit on the idea of using my new Most_Positive segment splicer (*) to produce the function in red. Wrapped an ideal OpAmp around it and it spits out the proper VB value. (*) Smooth fitting, all derivatives present, finite and continuous. ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | San Tan Valley, AZ 85142 Skype: Contacts Only | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I'm looking for work... see my website.
OT: Equation Solving
Started by ●June 11, 2016