LTSpiceIV, available from Linear Technology, allows you to construct moderately complex 555 driven circuits including common components such as capacitors, resistors, diodes, FETs, and more.

Looking Microchip’s reduced-functionality timer offerings ... experiment is that the architecture of the 555 can easily translate into other circuits if you need something special, or just ...

Our Circuit Design Calculators for Engineers and Students are free-to-use tools that help you quickly determine key parameters ...