The op amp in the circuit shown in the figure is ideal.
a. When vg equals 3.9V, vo = 3.1 v⁻
c. The maximum value of vg so that the op amp operates in a linear mode vg = 4.554 Volt
d. Value of the variable resistor that will cause the op amp to saturate R = 181.76 kΩ
A circuit in electronics is a fully enclosed circuit through which electricity travels. A current source, conductors, and a load make up a basic circuit. Any fixed path that electricity, data, or a signal can travel through can be considered a circuit in a broad sense.
In an electronic circuit, electrons leave the power source, move along conductors, pass through a load to do work, and then return to the power source. The electrons' circular path is why it is called a circuit. Ohm's Law explains how electrical flow and load interact. In a circuit, electrons move from the power supply's negative to positive side.
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