What’s the difference between sequential and combinational circuits? Also explain what’s the difference between positive and negative edge clock inputs for the flip-clops.
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What’s the difference between sequential and combinational circuits? Also explain what’s the difference between positive and negative edge clock inputs for the flip-clops.
Step by step
Solved in 3 steps with 2 images
- Q1: Design and implement an asynchronous counter that counts from 0000 up to 1100 (modulus 13). Use OR gate, and show in the drawing how the OR gate is connected to truncate the state 1101.In the 5-state state diagram in the figure, use the symbols X for input and Y and Z for outputs, respectively. a) Indicate whether it is Mealy or Moore type, with justification b) Draw the ASM (Algorithmic State Machine Chart) for the State Diagram. c) Draw the state table.Q2/ show how an asynchronous counter can be implemented having modulus eleven with a siright binary sequence from 0000 to 1010. (design circuit only)
- WHAT IS THE MODULO OF THE CIRCUIT? WHAT IS THE OUTPUT (IN BINARY) AFTER 738 PULSES?Binary 4-bit Asynchronous down Counter and explain how it functions, find real life applicationsExplain what the circuit does and how it works. (Hint: This circuit is called a 2-bit synchronous binary up-down counter.)
- I found the answer to this question "10" , if we want to make the design for this circuit by using ROM , how many inputs will the ROM have ?Design a combinational circuit using multiplexer for a car chime based on thefollowing system: A car chime or bell will sound if the output of the logic circuit(X) is set to a logic ‘1’. The chime is to be sounded for either of the followingconditions:• if the headlights are left on when the engine is turned off and• if the engine is off and the key is in the ignition when the door is opened.Use the following input names and nomenclature in the design process:• ‘E’ – Engine. ‘1’ if the engine is ON and ‘0’ if the engine is OFF• ‘L’ – Lights. ‘1’ if the lights are ON and ‘0’ if the lights are OFF• ‘K’ – Key. ‘1’ if the key is in the ignition and ‘0’ if the key is not in the ignition• ‘D’ – Door. ‘1’ the door is open and ‘0’ if the door is closed• ‘X’ – Output to Chime. ‘1’ is chime is ON and ‘0’ if chime is OFFA)What will be the frequency at C if the clock is 320 kHz? B) What is the modulo of the circuit? C) What is the output (in binary) after 737 pulses?
- Given a 5-bit ADC with the following reference values Vref= -2V and 12V, what is the voltage represented by the output sequence 01010?The upper 16 -bit binary count value are displayed on the four seven -segemnt displays as four hexadecimal digits. Hexadecimal values aren't good for human perception. How would you suggest the counter design be modified so that only decimal count values are displayed.Draw logic diagram for half adder and full adder circuit using Logisim Software