## Saturday, February 15, 2020

### Are economic agents (consumers) truly foresighted in their decision Essay

Are economic agents (consumers) truly foresighted in their decision making - Essay Example Negative feedback refers to the feedback signal that is 180 degrees out of phase with respect to that of the input signal. Generally, negative feedback can be divided into two: voltage feedback and current feedback. As often is the case, the current feedback is applied purposely to reduce the input amplifier. However, there are cases where both feedbacks may exist in a circuit. In such a case, both current voltage would be feedback towards the input in parallel or series. This, therefore, imply that the feedback would be represented as series-voltage feedback, series-current feedback, shunt current feedback, and shunt- voltage feedback. Arguably, negative feedback makes a gain in a circuit to be stable. Mathematically, it can be shown that A1= AB + A/1. It is worth noting that the negative feedback is a very useful principle that finds its application in an operation amplifier. It has been cited as being the best in creating the practical circuits due to its characteristic nature of being able to set rates, gains, alongside other significant parameters. Moreover, the negative feedback can make the circuits self-correcting and stable. By and large, the fundamental principle of the negative feedback is such that the output drives in such a direction creating an equilibrium condition. For an op-amp circuit without a feedback, there is lacking a corrective mechanism. The output voltage shall become saturated with a tiniest amount of the differential voltage that is applied in the in). It has also been noted that negative feedback will make a gain in a circuit to be stable. Moreover, research has it that the negative feedback is a fundamental principle as far as the operation of an amplifier is concerned. This is based on the fact that it can be used in creating practical circuits given its characteristic of setting up rates, gains, alongside other significant parameters. Thus, an op-amp circuit without