Definition

1. Adjective:
   • High-frequency: Describes electromagnetic waves, electrical currents, or signals that have a very high number of cycles per second. This term is primarily used in physics, electronics, and telecommunications.

Usage Examples

• Adjective:
  • Sóng cao tần được sử dụng trong liên lạc vô tuyến. (High-frequency waves are used in radio communication.)
  • Máy phát này tạo ra dòng điện cao tần. (This transmitter generates a high-frequency current.)
  • Đây là một thiết bị cao tần rất mạnh. (This is a very powerful high-frequency device.)

Advanced Usage

• Technical Context: In specialized fields like medicine (e.g., physiotherapy) or industrial heating, "cao tần" can describe specific equipment or treatments.
  • Liệu pháp cao tần giúp giảm đau cơ. (High-frequency therapy helps relieve muscle pain.)
• As a Noun (Implied): In conversation, "cao tần" can function as a shorthand noun referring to high-frequency equipment or bands.
  • Hãy điều chỉnh bộ cao tần. (Adjust the high-frequency unit.)

Variants and Related Words

• Tần số cao (Noun Phrase): High frequency. This is a descriptive phrase with the same meaning.
  • vùng tần số cao (the high-frequency band)
• Siêu cao tần (Adjective): Ultra-high frequency (UHF). A compound term for a specific higher frequency range.
• Tần số (Noun): Frequency. The root word.
• Tần số thấp (Noun Phrase): Low frequency. The opposite concept.

Synonyms

• High-frequency (English equivalent): The direct and most accurate translation.
• HF (Abbreviation): A common technical abbreviation for High Frequency.

Related Phrases (Technical Terminology)

• Sóng cao tần: High-frequency wave.
• Dòng điện cao tần: High-frequency current.
• Mạch cao tần: High-frequency circuit.
• Bộ khuếch đại cao tần: High-frequency amplifier.

adj

1. High-frequency
   • dòng điện cao tần
     a high-frequency current