Update available: frequency tables, optional 10% component values, and more.

Rf

Method

Feedback (Rf/Ri)
Voltage divider [Rf/(Rf+Ri)]
Voltage divider, Ri/10 [Rf/(Rf+0.1*Ri)] (for ratios closer to 1)
Voltage divider, Ri*10 [Rf/(Rf+10*Ri)] (for ratios closer to 0)

Desired ratio

Normal display
Filter results
Desired ratio:

Display

Numbers past decimal place:
Background will be solid black if the percent error is greater than:
Background will be highlighted yellow if the percent error is less than:

Tips:

© 2006 Mark Rushakoff