3–106 Noninverting Summer Anoninvertingsummerinterface device is shown in Figure P3−106.

Of importance is that the input to the device has infinite resistance—that is, no current flows into the device. The output voltage for this configuration is two times the input voltage.
Develop a relationship for the voltage vL across RL with respect to the two input voltages and the two input resistances.

Transcribed Image Text:

VSI 1+ VS2 R www x2 R www RIN = 002 (+1 FIGURE P3-106 ww + RL VL