All multivibrators require feedback.

More Questions from Flip-Flops

• Most basic latches and flip-flops are available in IC packages of eight latches or flip-flops with a common clock.
• The 7475 is an example of an IC D latch (also called a bistable latch) that contains four transparent D latches.
• VHDL does require a special designation for an output with a feedback.
• Pulse-triggered flip-flops are identified by a bubble on the Q output terminal.
• Edge-triggered J-K flip-flops make it hard for design engineers to know when to accept input data.
• The propagation delay time tPLH is measured from the triggering edge of the clock pulse to the LOW-to-HIGH transition of the output.
• A TOGGLE input to a J-K flip-flop causes the Q and outputs to switch to their opposite state.
• Pulse-triggered or level-triggered devices are the same.
• A latch can act as a contact-bounce eliminator.
• A one-shot is a special type of multivibrator that must be triggered to produce each output pulse.

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