What is the modulus of 6 bit ripple counter?
That means after 6 clock pulses (or after counting 101) the counter output will be again 000. In the modulus-6 counter, there is a total of six states (0 to 5). From the above diagram, it is clear that the minimum number of flip-flops (n) required to design a mod-6 counter is, M<2n 4<2n or n=3.
What is a modulo 6 counter?
They are created by connecting multiple flip-flops to one another (such that the output of one flip-flop is the input for another), and by connecting the complement of the output of the last flip-flop to the input of the first flip-flop. For a mod 6 Johnson counter, 3 flip-flops are required.
How many state a 6 bit ripple counter can have?
A n-bit ripple counter can count up to 2n states. It is also known as MOD n counter. It is known as ripple counter because of the way the clock pulse ripples its way through the flip-flops.
How many states a 6 bit ripple counter can have Mcq?
The total number of states = 2n (0 to 2n – 1) The largest number that can be stored in the counter = 2n – 1.
What is modulo counter?
MOD Counters are cascaded counter circuits which count to a set modulus value before resetting. The job of a counter is to count by advancing the contents of the counter by one count with each clock pulse.
What will be the modulus of 4-bit ripple counter?
1. How many natural states will there be in a 4-bit ripple counter? Explanation: In an n-bit counter, the total number of states = 2n. Therefore, in a 4-bit counter, the total number of states = 24 = 16 states.
What is a modulo counter?
What type of flip-flop is used in 4-bit modulo-6 ripple counter?
A 4-bit modulo-6 ripple counter uses j-k fliop-flop. if the propagation delay of each flip-flop is 50 ns, the maximum clock frequency that can be used is equal to A 12-bit (3-digit) DAC that uses the BCD input code has a full scale output of 9.99 v. the value of V OUT for an input code of 0110 1001 0101 is
What are the features of ripple counter?
It is known as ripple counter because of the way the clock pulse ripples its way through the flip-flops. Some of the features of ripple counter are: Attention reader! Don’t stop learning now. Practice GATE exam well before the actual exam with the subject-wise and overall quizzes available in GATE Test Series Course.
What is a modulo 6 counter circuit?
A modulo 6 (MOD-6) counter circuit, known as divide-by-6 counter, can be made using three D-type flip-flops. The circuit design is such that the counter counts from 0 to 5, and then on the 6th count it automatically resets to begin the count again.
How many states can a ripple counter have?
The 3-bit ripple counter used in the circuit above has eight different states, each one of which represents a count value. Similarly, a counter having n flip-flops can have a maximum of 2 to the power n states. The number of states that a counter owns is known as its mod (modulo) number.