8.2 Assume that an inverting gate has a delay of 1 unit, an AND-OR or OR-AND circuit with no complemented inputs has a delay of 2 units, and an XOR or XNOR gate has a delay of 3 units. What is the worst- case delay from any input to any sum output for the 4-bit ripple adder in Figure 8-2? What is the worst-case delay to the carry output?

Q: What is edge triggering?

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A:

Q: What is negative edge triggered?

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Q: e) Calculate the noise margin for a logic gate with the following logic levels: VIL = 1.1 V, VIH =…

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Q: Calculate the noise margins for a logic gate with the following logic levels: VIL = 1.0 V, VIH = 3.7…

A:

Q: (a) Consider the flipflop circuits below: (i) Name the 2 circuits given in the figure. Explain how…

A: We need to discuss the above given question.

Q: are connect

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Up-down counter

In digital logic and computing, a counter is a device that stores (and sometimes displays) the number of times a particular event or process has occurred, often in relationship to a clock. A sequential digital logic circuit is the most common type with an input line or clock and multiple output lines. In the binary or binary-coded decimal (BCD) number system, the values on the input line represents a number by several flip-flops connected in a cascaded manner. They are manufactured as separate integrated circuits and are widely used components in digital circuits. These are also a part of larger integrated circuits. These are a specific type of sequential circuit like registers or the value of the flip-flops serving as the output.