12. The 74IC is used as an inverting amp with a gain of 100. The input signal has a variable frequency and maximum amplitude of 200mv. If the Vcc and Vee for this Op-amp circuit are +15V and -15V, output of the amplifier would be a. Seen as a square wave with amplitude of 30V peak to peak on the CRO b. The output would be distorted c. The output would be 20Vp-p d. There is no output 13. An op-amp has a voltage gain of 500,000. If the output voltage is 1V, the input voltage is a. 2 uV b. 10mV c. 5mV d. 1V 16. Calculate the current through the feedback resistor for the circuit shown below if the input voltage is doubled 2 k? 4 k? IL 10 V + 2 k? Figure 8 a. 2mA b. 10mA c. 5mA d. None of the above
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The 741C is used as an inverting amplifier with a gain of 100. This means that the output voltage is the negative of the input voltage multiplied by the gain. Since the input signal has a maximum amplitude of 200mV, the maximum output voltage would be -20V (200mV Show more…
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