If all four input resistors to a summing amplifier are 2.2 $\mathrm { k } \Omega$ , the feedback resistor is 2.2 $\mathrm { k } \Omega$ and all four input voltages are -2 V , the output voltage equals_______
A) 2 V
B) 2.2 V
C) 8 V
D) 10 V

Question

If all four input resistors to a summing amplifier are  2.2 $\mathrm { k } \Omega$ , the feedback resistor is  2.2  $\mathrm { k } \Omega$ and all four input voltages are  -2 V , the output voltage equals_______
A)  2 V
B)  2.2 V
C)  8 V
D)  10 V

Quizplus · Accepted Answer

The Answer of If all four input resistors to a summing amplifier are  2.2 $\mathrm { k } \Omega$ , the feedback resistor is  2.2  $\mathrm { k } \Omega$ and all four input voltages are  -2 V , the output voltage equals_______
A)  2 V
B)  2.2 V
C)  8 V
D)  10 V

If All Four Input Resistors to a Summing Amplifier Are kΩ\mathrm { k } \OmegakΩ

If All Four Input Resistors to a Summing Amplifier Are $\mathrm { k } \Omega$