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Element 3: General Radiotelephone

effective 6/25/2009

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3-E-036: Flip-Flops

3-36E1: A flip-flop circuit is a binary logic element with how many stable states?

2

1

4

8



3-36E2: What is a flip-flop circuit? A binary sequential logic element with ___stable states.

2

1

4

8



3-36E3: How many flip-flops are required to divide a signal frequency by 4?

2

1

4

8



3-36E4: How many bits of information can be stored in a single flip-flop circuit?

1

2

3

4



3-36E5: How many R-S flip-flops would be required to construct an 8 bit storage register?

8

2

4

16



3-36E6: An R-S flip-flop is capable of doing all of the following except:

Operate in toggle mode with R-S inputs held constant and CLK initiated.

Accept data input into R-S inputs with CLK initiated.

Accept data input into PRE and CLR inputs without CLK being initiated.

Refuse to accept synchronous data if asynchronous data is being input at same time.





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Element 3: General Radiotelephone
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3-E-037: Multivibrators
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