You must now construct a circuit that will generate the 3-bit Gray code pattern. This will simulate the rotation of the wheel and the change in output code as the wheel turns. The circuit should also contain a direction bit D that will allow it to count UP (D=1) or DOWN (D=0) in Gray code. This will simulate the wheel turning forwards or backwards. (i) Draw up the state transition diagram for these transitions. (ii) You should base your design on D flip flops as the sequential elements, but can implement the combinatorial logic either in logic gates or MUXes. Draw up an excitation table based on D flip flops, showing the values of D2, D1 and DO required for each possible transition.
Protection System
A system that protects electrical systems from faults by isolating the problematic part from the remainder of the system, preventing power from being cut from healthy elements, improving system dependability and efficiency is the protection system. Protection devices are the equipment that are utilized to implement the protection system.
Predictive Maintenance System
Predictive maintenance technologies are designed to assist in determining the state of in-service equipment so that maintenance can be scheduled. Predictive maintenance is the application of information; proactive maintenance approaches examine the condition of equipment and anticipate when it should maintain. The purpose of predictive maintenance is to forecast when equipment will fail (depending on a variety of parameters), then prevent the failure through routine and corrective maintenance.Condition monitoring is the continual monitoring of machines during process conditions to maintain optimal machine use, which is necessary for predictive maintenance. There are three types of condition monitoring: online, periodic, and remote. Finally, remote condition monitoring allows the equipment observed from a small place and data supplied for analysis.
Preventive Maintenance System
To maintain the equipment and materials on a regular basis in order to maintain those running conditions and reduce unnecessary shutdowns due to unexpected equipment failure is called Preventive Maintenance (PM).
It asks for us to create a circut to generate the 3-bit Gray code pattern. The wheel is included in the pictiure for the rotary encoder
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