Modulator: meaning, definitions and examples

Used in electronics and telecommunications to describe a device that changes a signal from one form to another, typically for transmission.

• The radio station uses a modulator to convert audio signals into radio signals.
• A frequency modulator can change the input signal to a different frequency.

Frequently used in telecommunications to denote a device that sends out signals, such as radio waves, to another device.

• The radio transmitter sends signals to your car's radio.
• A television transmitter broadcasts TV signals over the air.

General term for a device or software that changes one type of data, signal, or energy into another form, often used in various industries.

• The power converter changes AC voltage to DC voltage.
• A digital-to-analog converter is crucial for audio playback devices.

Commonly used in data processing and telecommunications to describe a device or algorithm that encodes data for security or efficiency.

• The video encoder compresses the raw video data to make it easier to stream.
• An encoder converts text data into a cipher for secure communication.

Repeated word; see above.

Use this word when discussing someone or something that enforces rules or standards, often in a legal, environmental, or mechanical setting.

• The financial regulator imposed new rules on the banks.
• The pressure regulator ensures the machine operates safely.

This word is used when talking about a person or device that directs and manages operations, commonly in computing, electronics, or organizational roles.

• The game controller stopped working.
• She is the financial controller of the company.

Use this term when referring to someone or something that makes changes to achieve a desired outcome, often in a physical or mechanical sense.

• The lens adjuster will help you see more clearly.
• He is an insurance adjuster who assesses the damage.

In technical or scientific settings, a 'modulator' refers to a device or mechanism that modifies a signal. It's often found in electronics, telecommunications, and audio processing.

• The radio transmitter uses a frequency modulator to encode the signal.
• A sound modulator can change the tone and pitch of your voice.

Used in everyday situations where small changes or corrections are needed to achieve a desired state. Suitable for informal and formal contexts.

• You need to adjust the brightness on your screen.
• He adjusted his tie before the meeting.

This word is used when there is a need to manage, direct, or command something. It suggests a sense of authority or regulation over the subject.

• She tried to control her emotions during the interview.
• The thermostat controls the temperature in the room.

Used primarily in contexts where there is a need for maintaining order, consistency, or compliance with certain standards or rules, often found in legal, economic, and organizational settings.

• The government regulates financial markets to prevent fraud.
• Doctors need to regulate their patients' medication dosages carefully.