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(Solved): Task 1: Gated D Latch Build a gated D latch (schematic given to you here). Change the colors of wir ...
Task 1: Gated D Latch Build a gated D latch (schematic given to you here). Change the colors of wires that overlap (D and Enable inputs; Q and Q′ feedbacks). Leave this as the gate-level circuit-no need to convert to a device symbol. Test your circuit as you answer the following questions. Answer these as a discussion (e.g. full sentences; not question and answer). As you see fit, include images of your circuit in support of your discussion. 1. With Enable =0, change D a number of times. What happens to the outputs? 2. With Enable =1, set D=0. What values are on the outputs? 3. With Enable =1, set D=1. What values are on the outputs? 4. Q and Q′ should always have the opposite values. So, if you know Q, you already know what Q′ should be. So, what is the advantage of having both outputs? 5. Do the following to answer questions: a. With Q=1, make EN=0, then D=0. As a result, Q= b. With Q=1, make D=0, then EN=0. As a result, Q= c. Does the order of clicks matter? d. Why then is this called a sequential circuit? e. You just showed that with identical inputs ( EN=0 and D=0 ), you can have different outputs. Is it possible to make a truth table for this circuit?
D latch is a gated SR latch that prevents the problem where S and R are made 1 simultaneously leading to unpredictability in the output state. We invert S with a NOT gate and use it as an output for R for a D latch.1)With enable =0, Q is latched or w...