Model: IT94-3 HESG440310R2 HESG112699B
Color: differential negative feedback controller
Quality: New, not new
Warranty: 365 days
Stock: available
Brand: GE
Origin: USA
Operating stability: Good
Performance: Excellent

The IT94-3 HESG440310R2 HESG112699B differential negative feedback controller is a controller whose main function is to improve the dynamic performance of the system, but to reduce the steady-state accuracy of the system.

The IT94-3 HESG440310R2 HESG112699B differential negative feedback controller can increase the damping ratio of the system, thus reducing the overshoot of the step response, enhancing the stationarity of the system, and speeding up the adjustment time of the system. The differential negative feedback controller can also reduce the steady-state accuracy of the system. In order to reduce the steady-state error, the open-loop gain of the original system must be increased. Meanwhile, the differential negative feedback controller does not affect the stability of the system.

The difference between feedback regulation and negative feedback regulation is as follows:

Different in nature. IT94-3 HESG440310R2 HESG112699B feedback adjustment is the working effect of the system itself, which in turn serves as the information adjustment of the work of the system; Negative feedback regulation is the corresponding response or result produced by the system after the external stimulus, which in turn directly or indirectly inhibits or weakens the change of the stimulus that originally changed.

The effect is different. IT94-3 HESG440310R2 HESG112699B feedback adjustment can be positive or negative; The function of negative feedback regulation is to correct the deviation so that the system output or state quantity returns to its target value or given value.

The application is different. IT94-3 HESG440310R2 HESG112699B feedback regulation can be applied to various systems, including biological systems, engineering systems and social systems. Negative feedback regulation is widely used in electronic system and control system, its function is to make the output of electronic system or control system return to a certain desired state.