Dave Ciaffa

Resistor Ratio Calculator
FREE
Quickly and easily determines the standard resistor values to best approximate a desired ratio. Features: - Fits desired ratio using E12 (10%), E24 (5%), E96 (1%) and E192 (0.1%) series - Simple resistor ratio - Voltage divider - Op-amp circuit gain New in 0.2.1: Fix font size on Droid with...

RF Pad Calculator
FREE
Quickly and easily determines the resistor values required to realize an RF attenuator pad. Features: - Pi, Tee and Bridged-Tee topologies. - Exact or standard E-series component values. - Estimates actual insertion loss and return loss. New in 0.3.2: Fix font size on Droid with Android 2.1 OS.

