mosfet: meaning, definition, pronunciation and examples
Low (Specialized)Technical
Quick answer
What does “mosfet” mean?
A type of transistor (metal-oxide-semiconductor field-effect transistor) used for amplifying or switching electronic signals.
Audio
Pronunciation
Definition
Meaning and Definition
A type of transistor (metal-oxide-semiconductor field-effect transistor) used for amplifying or switching electronic signals.
A specific, widely used type of field-effect transistor (FET) that employs an insulated gate to control the conductivity of a channel.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or spelling differences; the term is identical. Pronunciation may differ subtly.
Connotations
None beyond the technical definition.
Frequency
Equally low-frequency and specialized in both dialects, used only within technical contexts.
Grammar
How to Use “mosfet” in a Sentence
The [specification] MOSFETA MOSFET [function, e.g., switches, amplifies][Verb, e.g., Use, Design] a MOSFETVocabulary
Collocations
Examples
Examples of “mosfet” in a Sentence
adjective
British English
- The MOSFET driver circuit is critical.
- Check the MOSFET datasheet for ratings.
American English
- We need a MOSFET-based solution.
- The design uses a MOSFET switch.
Usage
Meaning in Context
Business
Rare, except in procurement or manufacturing contexts for electronic components.
Academic
Common in electrical engineering, electronics, physics, and computer hardware textbooks and research papers.
Everyday
Extremely rare; unknown to most non-specialists.
Technical
The primary context. Ubiquitous in circuit design, semiconductor physics, power electronics, and computing hardware documentation.
Vocabulary
Synonyms of “mosfet”
Strong
Neutral
Weak
Vocabulary
Antonyms of “mosfet”
Watch out
Common Mistakes When Using “mosfet”
- Mispronouncing it as 'mos-fet' (with a distinct 's' and 'f') instead of a blended 'mosfet'.
- Capitalizing it inconsistently (MOSFET is standard, though 'MOSFET' is also common).
- Using it as a general term for any transistor instead of the specific type.
FAQ
Frequently Asked Questions
It is pronounced as a single word: 'MOSFET' (/ˈmɒsfɛt/ or /ˈmɑːsfɛt/).
Its main uses are switching electrical circuits on/off very quickly and efficiently, and amplifying electronic signals.
Often yes, but it depends on the circuit design. MOSFETs have high input impedance and are voltage-controlled, unlike bipolar junction transistors which are current-controlled.
No. A MOSFET is a fundamental component, a single transistor. A computer chip (integrated circuit) contains millions or billions of interconnected MOSFETs and other components.
A type of transistor (metal-oxide-semiconductor field-effect transistor) used for amplifying or switching electronic signals.
Mosfet is usually technical in register.
Learning
Memory Aids
Mnemonic
MOSFET: Metal Oxide Sandwich Functions Electrically as a Tap. (The 'sandwich' is the gate structure, and the 'tap' controls the flow of current).
Conceptual Metaphor
A MOSFET is a DIGITAL FAUCET or GATEKEEPER: A small voltage at the 'gate' controls a much larger flow of current through the 'channel'.
Practice
Quiz
What does the 'O' in MOSFET stand for?