When the 555 Timer Is Used with Only One Stable

question 9

Multiple Choice

When the 555 timer is used with only one stable state,it is referred to as

• A) a monostable multivibrator.
• B) an astable multivibrator.
• C) a free running multivibrator.
• D) a bi-stable multivibrator.

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Definitions:

Tongue

A muscular organ in the mouth that is instrumental in tasting, swallowing, and speaking.

Phantom Sensations

The perception of sensations, often pain, in a limb that has been amputated, suggesting that sensory processing related to the limb persists in the brain.

Cortex

The outer layer of the brain, involved in numerous high-level functions, including sensation, perception, memory, association, thought, and voluntary physical action.

Limbic System

A complex system of nerves and networks in the brain, involved with instinct and mood control, and the basic emotional drives.