Home /
Expert Answers /
Electrical Engineering /
a-certain-op-amp-has-been-configured-as-an-inverting-amplifier-with-two-identical-10-k2-resistors-a-pa381
(Solved): A certain op amp has been configured as an inverting amplifier with two identical 10-k2 resistors, a ...
A certain op amp has been configured as an inverting amplifier with two identical 10-k2 resistors, and is driven by a 1-kHz sinusoidal wave having plus/minus 5 - V peak values. Unfortunately, because of a fabrication error, the device exhibits a = 10V / m * V for v_{0} > 0 but only a = 2.5V / m * V for v_{0} < 0 Sketch and label v_{I} .v o . and vy versus time, and explain whether the device can still be used for the intended application
.49 A certain op amp has been configured as an inverting amplifier with two identical resistors, and is driven by a sinusoidal wave having peak values. Unfortunately, because of a fabrication error, the device exhibits for , but only for . Sketch and label , and versus time, and explain whether the device can still be used for the intended application.
Expert Answer
To sketch and label , and versus time for the given scenario, let's analyze the inverting amplifier configuration with the described characteristics.In an inverting amplifier, the input voltage is applied to the inverting terminal of the op amp, and the output voltage is taken from the output terminal. The feedback resistor is connected between the output and the inverting terminal.Given that the device exhibits a gain of a = 10 V/mV for and a gain of a = 2.5 V/mV for , we can represent the gain function as: = 10v_o for = for