|  | 
 
 楼主|
发表于 2008-6-4 22:43:22
|
显示全部楼层 
| Push It. For Members visit and reference. Very Thanks!   Kang ---------------------------------------------------------------------------------------
 
 Procedural Analog Design (PAD) Tool is a chart-based design tool dedicated to the design of analog circuits aiming to
 optimise design and quality by finding good tradeoffs of basic analog structures.
 This interactive tool allows step-by-step design of analog cells by using guidelines for each analog structure. At each
 step, one subset of design parameters can be changed interactively and the effect on other circuit parameters can be
 observed. An optimised design is ready for simulation (verification and fine-tuning).
 PAD provides a layout generator for transistor cells and matched structures, such as: current mirror, differential pair.
 The analog basic structures calculator uses complete set of equations of EKV MOS mode , which links the equations
 for weak and strong inversion in a continuous
 There include: Bias, diff. pair, output stage , whole OPAMP.
 | 
 |