analog-digital converter

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Explanation of "Analog-Digital Converter"

Definition:
An analog-digital converter is a device that changes analog signals into digital signals.

Usage Instructions:

• You would use an analog-digital converter when you want to take an analog signal (like sound or light) and make it understandable for a computer or digital device.

Example:

1. Basic Example: When you speak into a microphone, the sound waves (analog) are converted into a digital format by an analog-digital converter so that your computer can process them.
2. In a Sentence: "The analog-digital converter in my sound card allows me to record music clearly."

Advanced Usage:

• Applications: Analog-digital converters are used in various devices like smartphones, audio equipment, and sensors. In advanced applications, they are critical in fields such as telecommunications and medical devices.
• Types: There are different types of analog-digital converters, including successive approximation converters and sigma-delta converters, which have varying levels of complexity and performance.

Word Variants:

• Noun Form: Analog-digital conversion (the process of converting signals)
• Adjective Form: Analog-digital (as in analog-digital technology or analog-digital systems)

Different Meanings:

• The term "converter" alone can refer to any device that changes one form of energy or information into another, such as a power converter that changes electrical current types.

Synonyms:

• ADC (abbreviation for analog-to-digital converter)
• Signal converter

Idioms and Phrasal Verbs:

• While there are no specific idioms or phrasal verbs directly related to "analog-digital converter," you might say "to convert" in broader contexts, such as "to convert to digital," meaning to change something into a digital format.

Summary:

An analog-digital converter is an important device in technology that helps bridge the gap between the physical world (analog) and the digital world.

Academic

Noun

1. device for converting analogue signals into digital signals

Synonyms

• digitizer
• digitiser
• analog-to-digital converter