Answer Happy

How do I build this circuit on multisim, specifically how to connect the logic analyzer to the circuit on multisim
One of the most common applications of the digital circuit is counting. Counters have great applications such as traffic lights, house appliances, automobiles and so on. Counters can be either synchronous or asynchronous and can be designed to count either in forward or backward modes. In this experiment we will use J-K flip-flops to build a basic 4-bit counter. Objective: To investigate and troubleshoot the counter circuits with flip-flops. Equipment: . . . Procedure Experiment 12 Sequential Logic Circuits Binary Counters with Flip-Flops 7400 IC 7476 IC Breadboard 5 volt DC supply, Switches, and LEDs Digital Oscilloscope. Binary Counter: a. Construct the J-K flip-flop circuit diagram shown in figure 12-1. b. Label all the inputs and outputs. c. Connect the J and K inputs of each flip-flop to VCC. d. Connect the output of each flip-flop to an LED. e. Apply a logic zero to clear input of each flip-flop to ensure that the counter is in reset condition (All the outputs should be zero). f. Connect switch A on the breadboard to clock flip-flop A. g. Clock the counter continuously and record the outputs in table 12-1. h. Remove the clock input from switch A and instead apply a 1 KHz 1. square wave signal from the breadboard to the clock input. Remove each flip-flop output from the LED and connect them to the logic analyzer. (Ask the lab assistance for the logic analyzer). j. Examine the signal waveform for each output and measure the followings; 67
CLOCK INPUT a) fA=_ c) The signal frequency for each flip-flop. Instructor's Initial b) The duty cycle for the flip-flop D output signal. Duty-Cycle in % fB= A D KQ Do not breakdown your circuit. Go to part two. Figure 12-1 fc = B JQ K Q Clock pulses 0 1 2 3 4 5 6 7 8 9 10 fp = 11 12 13 14 15 JQ K Q DCBA Table 12-1 D D K Q 68