Free Web-Based Tools Simulate PLLs And Power Circuits

Serving to accelerate design cycles, virtual physical layouts, and Web-based simulations, WEBENCH 2.0 is a free, interactive collection of online tools. It enables designers to move from component selection to design, analysis and sampling faster than ever before possible, claims the company.
WEBENCH software includes EasyPLL, a tool for simulating PLL designs, WebSIM, an enhanced version of the power simulation tool previously released by the company, and WebTHERM, a tool for thermal design and analysis. The tool set can be accessed from a number of locations on the company's Web site, but most easily through two of its online design communities: wireless.national.com and power.national.com.