The inverting input inverting of the voltage shunt feedback resistor is a commonly named as
A. Terminal ground
B. Virtual ground
C. Virtual input
D. Resistive input
Answer:A
The inverting input inverting of the voltage shunt feedback resistor is a commonly named as
A. Terminal ground B. Virtual ground C. Virtual input D. Resistive input
Explanation: Ideally, the difference between input voltages is zero. Therefore, the voltage at the inverting terminal is approximately equal to that of non-inverting terminal. In other words, the inverting terminal voltage is approximately at ground potential and it is said to be virtual ground.