Curioustab

Home » Digital Electronics » Flip-Flops

Simple gate circuits, combinational logic, and transparent S-R flip-flops are synchronous.

True
False

Correct Answer: False

← Previous Question Next Question→

More Questions from Flip-Flops

The 555 timer can be used in either the astable or monostable modes.
The Q output of a flip-flop is normally HIGH when the device is in the "CLEAR" or "RESET" state.
The S-R flip-flop has no invalid or unused state.
A one-shot circuit is also known as a timer.
Generally, a flip-flop's hold time is short enough so that its output will go to a state determined by the logic levels present at its synchronous control inputs just prior to the active clock transition.
Inputs that cause the output of a flip-flop to change instantaneously are asynchronous.
When the output of the NOR gate S-R flip-flop is and , the inputs are .
Some flip-flops have invalid states.
A positive edge-triggered flip-flop changes states with a HIGH-to-LOW transition on the clock input.
ICs can perform sequential operations, including counting and data shifting.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion