phản liên
Definition
- Noun:
- Feedback: The process in which information about the result or output of a system is returned to modify or regulate its future performance or input. This is the primary and most common meaning, especially in technical, cybernetic, and systems contexts.
- Retroaction: A synonym for feedback, emphasizing the action of returning or feeding back.
Usage Examples
- Noun:
- Hệ thống này sử dụng phản liên để tự điều chỉnh. (This system uses feedback to self-adjust.)
- Giáo viên cần phản liên từ học sinh để cải thiện bài giảng. (The teacher needs feedback from students to improve the lecture.)
- Phản liên tích cực sẽ khuếch đại tín hiệu. (Positive feedback will amplify the signal.)
Advanced Usage
"phản liên âm": Negative feedback (in electronics or control systems).
- Mạch ổn áp dựa trên nguyên lý phản liên âm. (The voltage regulator circuit is based on the principle of negative feedback.)
"vòng phản liên": Feedback loop.
- Sự chậm trễ trong vòng phản liên có thể gây ra bất ổn. (A delay in the feedback loop can cause instability.)
Variants and Related Words
- Phản hồi (n): Response, reply. Often used more generally for non-technical feedback or answers.
- Chúng tôi đang chờ phản hồi từ phía đối tác. (We are waiting for a response from our partner.)
Synonyms
- Feedback: Information about a result returned to the source.
- Retroaction: Action that returns or influences an earlier process.
- Response: A reaction to something.
Notes on Usage
- "Phản liên" is a specialized term, most frequently encountered in technical fields such as engineering, cybernetics, systems theory, and electronics. In everyday conversation for general opinions or comments, "phản hồi" is more commonly used.
- It is a compound word formed from "phản" (to reflect, to react) and "liên" (to link, to connect), literally meaning "a connecting reaction."