

Explain the following for a counter: 2. What is the function of Clear, Preset? What is...
7. Use a FSM to implement a counter with RESET function. The counter should meet the following requirements: (1) The counter counts 0, 2, 1, 3, 0; (2) The RESET is asynchronous, not synchronized with the CLOCK signal. If RESET signal is low, the counter resets to 0. Please provide the state bubble diagram, state table, K-Maps, schematic for the counter.
6. Show how to connect a 74HC93 4-bit asynchronous counter for each of the following moduli: (a) 9 (b) 11 (c) 13 (d) 14 (e) 15 10. The waveforms in Figure 9-69 are applied to the count enable, clear, and clock inputs as indi- cated. Show the counter output waveforms in proper relation to these inputs. The clear input is asynchronous. CTEN CTENCTR DIV 16 CLR
Lab Exercise 2 (20 ma rks) Title: Asynchronous Counters (using Dual JK Negative-Edge-Triggered flip-flops) Objective: To understand usage and theory of the Asynchronous Counters built using the JK-FF Component: 74LS73 Dual JK Negative-Edge-Triggered Flip-flops LED (2 Units) 330 2 resistor (2 units) DC Power supply Oscilloscope with 2 probes with build-in function generator or Oscilloscope with 2 probes with separate unit Enter Shift Function Generator + Paup Other Equipment: Jumper wires, NI Elvis Tester Board (optional) End Procedure: Construct the...
subject: (digital circuit: REGISTER, SYNCHRONOUS COUNTER AND ASYNCHRONOUS COUNTER.) Question: 1. Explain about SISO, SIPO, PISO, PIPO, and how it works! Simulate! 2. Create a series of Shift Register Ring Counter, BCD Counter, and Johnson Counter!
a. How many s are oquinst to build a binary counter that counts tihom 0 to 102" s Determine he fhroquensy at the outpst of the last FF of this counter for an input clock trequneney What is the counter's MOD number? d If the counter is initially at zero, what counter will it hold after 2060 pulses? 9 Cnsider the timing diagram shown below for JK Flip Flop (NOR), Complete the output waveform for Q clock IK Apply the...
1. The D Flip-Flop ) Look for the datasheet of the 7474 D flip-flop and wire it on the breadboard making sure to supply 5V to both Preset and Clear. Utilize the function generator to provide a Clock signal of 1 Hz: i) Press AMPL and set value to 5 Vpp ii) Press FREQ and set value to 1 Hz ili) Press OFFSET and set value to 2.5 V This Clock signal will be the same for all circuits in...
JK Flip Flop Demonstrate all possible inputs and outputs (include Preset and Clr) for the JK flop. Use the CLK on the trainer as the clk input to the FF. Use MultiSim for a wiring diagram. Show your results to the instructor. U1A U3A U2A PR -LPR LD 10 13 IK CLR 74LS74D 74LS76N 74LSOON Xtra Credit counting patterns using the outputs tied to the LED's Conclusion: Explain why Flip Flops are important to computers and other technology. Wire up...
Use a behavioral Verilog model to design a 3-bit fault tolerant up-down counter. For each flip-flop (FF) include asynchronous reset and preset signals. Refer to Example 4.3 on page 160 for an example of a single FF with both reset and preset signals as well as with an enable signal. For this project, you don't need to use FFs with enables. You don't also need not-q (nq) in this assignment. Use active-high signals for reset and present signals. The example...
1. Draw the timing diagram for a negative-edge-triggered D flip-flop with Preset and Clear functionalities for the following input signal combina- tions. The signal values for Clock, D, Preset, and Clear vary as shown below. Assume each signal is held constant from one-time step to the next. Assume gate delays to be zero. Assume the initial value of Q to be 0. The truth table is shown on the next page. (a) Draw the wave forms for Clock, D, Presetn,...
5. (7 points) Shown in the following block diagram is a 4-bit up-counter with parallel load, clk Dc BA load clr where clr and load are asynchronous inputsi.e., one of the following operations will be performed “simultaneously" (independently of the clock) when the inputs change values: clr load operations 1 X clear 0 0parallel load 1 up-counting 0 the above block diagram and any logic gates you want to build an offset down-counter to count from QpQcQBQA 0111 0110010 ....