Output is obtained for a given input and we cant control the output my means of any feedback loop control to the input
loop checking is perform before cable termination..the difference between a close loop and open loop is,tha close loop has a feedback while the open loop has not.
it is when a control loop is open and processing
The sensitivity of an open loop control system is always 1, it is due to no feedback involved in open loop.
The system without feedback is known as open loop system. The examples of the open loop system are bread toaster, oven ,washing machine. The open loop systems are inaccurate & less complex.
The open loop system is simple and economicaleasier to constructstable
Closed
In a closed loop system the gain without the feed back loop being closed is called open loop gain!!! e.g if forward gain is "A" and feed back factor is "B" then open loop gain is "AB" and closed loop gain will be [A/(A+B)]
A: By definition there is no control on a system in an open loop situation. simply . it has no feedback
Distortion is estimated as closed loop gain divided by open loop gain. If the open loop gain approaches infinity, distortion approaches zero.
no.
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A: DEFINITELY NOT Open loop is defined as no feedback. any kind of negative feedback will reduce the gain