What's been identified as a common objective in wiring systems for computer equipment? A. Interrupt the continuity of conductors causing objectionable current B. Minimize ground loops C. Terminate the point of grounding at the circuit D. Insulate the grounding circuit

Please I need a wiring diagram for a three phase transmission line system fault detector system using Arduino uno

(d) It is desired to monitor the running of three fans using two light emitting diodes (LED’s). The required specification is as follows: (i) If no fan is running, no LED is to be activated. (ii) If one fan is running, the first LED is to be activated. (iii) If two fans are running, the other LED is to be activated. (iv) If three fans are running, both LED's are to be activated. Sketch a ladder logic diagram to implement this specification.

(b) A systems designer has developed a system to control streetlights represented by a combinational logic circuit shown in Figure 2. The streetlights can be turned on manually or using a timer. The system inputs consist of SWITCH connected to PORTA at address Ox1000C000, TIMER connected to PORTB located at address of Ox1000C004 and LIGHT SENSOR connected to PORTC located at address of Ox1000C008. The system output is a STREET LIGHTS connected to PORTF that located at memory address OX1000C00C. Write an assembly language program to implement the propose system. PORTA: Ox1000C000 SWITCH PORTF: OX1000C00C STREET LIGHTS PORTB: Ox1000C004 TIMER AND PORTC: OX1000C008 LIGHT NOT SENSOR Figure 2

Answer these questions please.   Ctr

-Design a traffic light controller in which the traffic on an intersection crossing is controlled by a digital circuit using JK Flip-Flops in a synchronous counter. Use traffic signals with red, green and yellow lights on each side of crossing. The lights operate such that red will be on 30 sec. At, the same time, the green light of an adjacent road lights 25 sec followed by the yellow light will be on 5 sec momentarily before the red light goes off. There is a ready timer creating clock pulse of 5 sec per cycle. Design the system by doing the following steps:a) Using block diagram show the plan of circuit and mention the number of JK Flip-Flops that you need.b) Write the truth table of the synchronous counter you need for this design.c) Make the required K-maps and write the Boolean algebraic functions for each J and K inputs using the K-Maps.d) Draw the circuit for this traffic light controller.

3.

1. A sequential circuit is defined by the following characteristic equations: Q1+ x' Q1 + xy QO+ = x' Q1 + xQ0 = a. Construct the characteristic table of the circuit. b. Construct the state transition diagram for the circuit.