Microchip’s Mindi Circuit Designer and Simulator aids in the design of various circuits useful for active filter, amplifier and power-management applications. It is a free online circuit designer and simulator available from the Microchip web site at www.microchip.com/mindi. This interactive circuit designer and simulator enables designers to quickly generate circuit diagrams, simulate circuits. Circuits developed using the Mindi Circuit Designer and Simulator can be downloaded to a personal computer or workstation.