How many states does a modulus 13 counter have?
A MOD-13 counter has 12 states, but they don’t have to be 0-12, they can be ANY convenient subset of the 16 possible states that are available in a 4 bit counter.
What is the mod of the counter?
The number of different output states a counter can produce is called the modulo or modulus of the counter. The Modulus (or MOD-number) of a counter is the total number of unique states it passes through in one complete counting cycle with a mod-n counter being described also as a divide-by-n counter.
When designing a mod 13 up counter 0 12 count how many flip flops are needed Why?
2. When designing a Mod-13 Up Counter (0-12 count), how many flip-flops are needed? Six flip-flops will be needed in this circuit, if we design a Mod-13 Up Counter (0-12 count). 3.
How many flip-flops are needed for MOD 3?
To design a counter with three states, the number of flip-flops required can be found using the equation , where n is the number of flip-flops required and N is the number of states present in the counter. For N = 3, from the above equation, n = 2, i.e., two flip-flops are required.
What is the last count of MOD 13 up counter before it reset?
A modulo 13 counter needs at least 4 bits (triggers) and a reset circuit that will reset the counter outputs to zero when the maximum value (13) is reached. Consider an example of counter synthesis from a dynamic D trigger.
Which ICS are used for mod counters?
The 7490 is most commonly used as a decade counter (MOD-10) with reset inputs and set inputs that force the counter to state 9. The 7492 is a four-bit ripple counter that has a divide-by-2 section and a divided-by-6 section. The 7492 is most commonly used as a MOD-6 or a MOD-12 counter.
How do you make a mod 9 counter?
Question: Design a synchronous Modulo-9 (Mod-9) counter using toggle Flip-Flops (T Flip-Flop). The counter will be clocked on the rising edge of the clock signal, and count will be cleared using an active-low, asynchronous clear signal. Implement the clear signal using the smallest circuit possible.