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Electronics and Communication Engineering - Digital Electronics

Exercise : Digital Electronics - Section 13
26.
In TTL the transistors are driven into and out of saturation.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
The most commonly used logic family is
ECL
TTL
CMOS
PMOS
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
In a JK master slave flip flop
master is clocked when clock is low
slave is clocked when clock is high
master is clocked when clock is high and slave is clocked when clock is low
master is clocked when clock is low and slave is clocked when clock is high
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
The characteristic equation for the next state (Qn+1) of a J-K flip-flop is
Qn+1 = JQn + KQn
Qn+1 = JQn + KQn
Qn+1 = JQn + KQn
Qn+1 = JQn + KQn
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
A semiconductor Read-only-Memory basically is
a combinational logic circuit
a set of flip-flop memory elements
a sequential circuit with flip-flops and gates
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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