Homework 5

Homework 5

 

 

 

12.

 

Figure 6–41 shows the output voltage of an op-amp in response to a step input. What is the slew rate?

 

FIGURE 6–41

 

 

 

 

 

 

 

 

 

 

13.

 

How long does it take the output voltage of an op-amp to go from −10 V to +10 V, if the slew rate is 0.5 V/μs?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14.

 

Identify each of the op-amp configurations in Figure 6–42.

 

FIGURE 6–42

 

 

 

 

17.

 

Determine the closed-loop gain of each amplifier in Figure 6–44.

 

FIGURE 6–44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19.

 

Find the gain of each amplifier in Figure 6–46.

 

FIGURE 6–46

 

 

 

 

 

 

 

 

26.

 

Determine the effect on the output if the circuit in Figure 6–51 has the following fault (one fault at a time).

 

  • (a) Output pin is shorted to the inverting input.
  • (b) R3 is open.
  • (c) R3 is 10 kΩ instead of 910 Ω.
  • (d) R1 and R2 are swapped.

 

 

 

FIGURE 6–51

 

 

Attachments:13.

How long does it take the output voltage of an op-amp to go from −10 V to +10 V, if the slew rate is 0.5 V/μs?

 

 

 

 

 

 

 

 

 

14.

Identify each of the op-amp configurations in Figure 6–42.

FIGURE 6–42

 

17.

Determine the closed-loop gain of each amplifier in Figure 6–44.

FIGURE 6–44

 

 

 

 

 

 

 

 

 

 

 

 

 

19.

Find the gain of each amplifier in Figure 6–46.

FIGURE 6–46

 

 

 

26.

Determine the effect on the output if the circuit in Figure 6–51 has the following fault (one fault at a time).

  • (a) Output pin is shorted to the inverting input.
  • (b)R3 is open.
  • (c)R3 is 10 kΩ instead of 910 Ω.
  • (d)R1 and R2 are swapped.

 

FIGURE 6–51