When the Output Swing of a Zero-Crossing Detector Is Too

question 21

Multiple Choice

When the output swing of a zero-crossing detector is too large for some applications,back-to-back zener diodes are used to

• A) filter the output.
• B) clamp the output to a dc level.
• C) bound the output.
• D) rectify the output.

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Definitions:

Lowest Ph

Describes the most acidic condition in a given set, generally a pH value close to 0, indicating high hydrogen ion concentration.

Pepsin

An enzyme produced in the stomach that initiates protein digestion by breaking down proteins into peptides.

Bicarbonate

Bicarbonate is a buffer that helps maintain the pH balance in blood and other bodily fluids.

Feces

Waste matter discharged from the bowels after food has been digested, primarily composed of water, bacteria, and indigestible materials.