Software Developed by Schematica Software

Resistor Color Coder  v.2 1

Resistor Color Coder is a free desktop application that has been downoaded by hundreds of thousands of electronics enthusiasts. This calculator quickly determines 4 or 5 band resistor values and tolerances.

Filter Wiz PRO  v.

Filter Wiz PRO is an application that can visually compare all available approximations to find not only which are All-Pole, and which have (more complex) notch stages, but also quickly find those Approximations with both low Filter Order and low Max

Filter Wiz Lite  v.1 22

Filter Wiz Lite is a free active filter designer. Filter Wiz Lite is the best choice when the filter specifications do not require the sophistication and advanced capabilities of Filter Wiz PRO.

ESketch  v.

eSketch is a powerful schematic capture and simulation application specifically designed for the ultra fast rendition and simulation of frequency-shaping analog circuits such as preamplifiers, amplifiers, active filters, passive filters, crossovers,

555 Timer PRO  v.

555 Timer PRO and 555 Timer PRO EX (extended) are combined in the same demo download. Simply toggle between modes to view the features of each.

555 Timer Free  v.

555 Timer Free is a component calculator for 555 integrated circuit. Component value calculations for the 555 take into account the supply voltage, timer fabrication (CMOS or Bipolar), and, where appropriate, load currents.

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