Electronics - Basic Op-Amp Circuits

Exercise : Basic Op-Amp Circuits - Filling the Blanks
1.

In the given circuit, VIN1 equals ______.

+4 V
+20 V
–4 V
–20 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.

The rate of change of the output voltage in the given circuit equals ______.

40 mV/mu.gifs
5 V/mu.gifs
0 V/mu.gifs
40 V/mu.gifs
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
A mathematical operation for finding the area under the curve of a graph is called __________.
differentiation
integration
curve averaging
linear regression
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.

In the given circuit, if Rf is reduced to 8 k, the circuit becomes the ______.

digital-to-analog converter
averaging amplifier
scaling adder
summing amplifier with gain greater than unity
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.

The reference voltage for the comparator in the given circuit equals ______.

0 V
+8.8 V
+16 V
+7.2 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.