Instrumentation Amplifiers Are Used to Amplify Signals

question 15

Multiple Choice

Instrumentation amplifiers are used to amplify signals.

• A) high frequency
• B) out of phase
• C) high level
• D) low level

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Definitions:

Ice

Water frozen into a solid state, typically at or below 0°C (32°F).

Water Boils

The transformation of water from liquid to gas phase, occurring at 100°C (212°F) at sea level.

Hydrogen Ions

Positively charged atoms of hydrogen, which contribute to acidity when present in high concentrations in solutions.

Acids

Substances that release hydrogen ions (H+) when dissolved in water, typically having a sour taste and capable of turning blue litmus paper red.