A 3-bit synchronous counter uses T flip-flops. The flip-flop inputs T0, T1, T2 for a standard binary up-counter are given by:
For binary up-counter: T0 toggles every clock (1), T1 toggles when Q0=1, T2 toggles when Q0.Q1=1.
A 4-bit ripple counter starts at 0000. What is its state after 27 clock pulses?
A 4-bit counter repeats every 16 states; 27 mod 16=11, which is 1011₂.
Which of the following statements regarding Counters is/are CORRECT?
Statements 1, 2, and 3 are correct. A 5-bit Johnson counter has 2n = 10 states, not 32.
Two MOD-8 counters and one MOD-5 counter are cascaded in series. What is the total modulus?
For cascaded counters, the overall modulus is the product: 8$\times 8\times 5=320$.
In a Mealy state machine, the output depends on:
Mealy machine output is a function of (Present State, Present Input). Moore machine output depends ONLY on Present State.