Question 2

Determine the output voltage of the opamp circuit in Figure 1. Simulate the circuit in Multisim and determine the output voltage.

R3

Determine the ratio v0 / is

Figure 1.

in the opamp circuit of Figure 2.

Find the output voltage

Figure 2.

A noninverting current amplifier is shown in Figure 3. Find the gain i₀ / isFind the voltage in the non-inverting input. Simulate the circuit in Multisim and find the power dissipated in R3

Figure 3

11 5mA R1 5 R3| ww 10 R2 20k Figure 1. R4 10k i 50uA R1 20 + Figure 2. R3 R2 40k 25 U1 Vo i 100uA + U1 R1 www 8kQ2 io R2 1kQ R3 1k02