เฟสมาร์จิ้น
féet-maa-jînMeaning
phase margin (control systems)
In control engineering, the amount of additional phase lag (in degrees) that would bring a system to the verge of instability at the gain crossover frequency.
Examples
3 more examplesShow less
Tones
See how the spelling sets each syllable's tone, step by step.
Why is เฟสมาร์จิ้น said เฟ้ด-มา-จิ้น?
féet-maa-jîn
The tone rules below use the spoken syllables.
3 syllables · pick one to see its rule
How the tone is decided
- Consonant classLow class
- Tone markNo tone mark
- Syllable endingDead syllableLong vowelEnds in -ส, a stop, so it is dead.
Low class consonants
คฅฆงชซฌญฑฒณทธนพฟภมยรลวฬฮ
ResultSpoken tone
High tone
féet
Starts high and keeps climbing.
Spelling rule: Low class + No tone mark + Dead syllable · Long vowel → Falling
Spoken tone Said with a High tone in everyday Thai. The spelling rule would give a Falling tone, but this loanword follows how it's actually pronounced. Say it as if written เฟ้ด (féet).
Tone chart
Every class and spelling pattern, with this syllable outlined.
| Mid class | High class | Low class | |
|---|---|---|---|
| No mark + live | Mid | Rising | Mid |
| No mark + dead short | Low | Low | High |
| No mark + dead long | Low | Low | Falling |
| Mai ek | Low | Low | Falling |
| Mai tho | Falling | Falling | High |
| Mai tri | High | — | — |
| Mai chattawa | Rising | — | — |
The chart shows the spelling rule. In everyday Thai, this syllable is said with a High tone instead.