An operational amplifier shown in Figure 1. Input resistance Output resistance Open-loop gain Rin=1MQ Ro=2000 Ao=100,000 190KO 10KΩ Figure. 1 b) Write down the KCL equation to the node at inverting terminal and the KCL equation to the node at the output. All currents in the equations must be represented by voltage and resistance.

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An operational amplifier shown in Figure 1.
Input resistance
Output resistance
Open-loop gain
Rin=1MQ
Ro=2002
Ao=100,000
190kO
10KQ
Figure. 1
(b) Write down the KCL equation to the node at inverting terminal and
the KCL equation to the node at the output. All currents in the
equations must be represented by voltage and resistance.
Transcribed Image Text:An operational amplifier shown in Figure 1. Input resistance Output resistance Open-loop gain Rin=1MQ Ro=2002 Ao=100,000 190kO 10KQ Figure. 1 (b) Write down the KCL equation to the node at inverting terminal and the KCL equation to the node at the output. All currents in the equations must be represented by voltage and resistance.
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