impedance; opposition to alternating current
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
impedance; the total opposition that a circuit presents to alternating current, comprising resistance, inductive reactance, and capacitive reactance
technicalA fundamental concept in electrical engineering and physics. Measured in ohms (symbol: Z). Distinct from simple resistance (电阻) as it includes reactance (电抗) for AC circuits.
Zhè这
gè个
diàn电
lù路
de的
zǔ阻
kàng抗
shì是
duō多
shǎo少
ōu欧
mǔ姆
？
What is the impedance of this circuit in ohms?
Zǔ阻
kàng抗
pǐ匹
pèi配
duì对
yú于
xìn信
hào号
chuán传
shū输
fēi非
cháng常
zhòng重
yào要
。
Impedance matching is extremely important for signal transmission.
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Gǎn感
kàng抗
hé和
róng容
kàng抗
gòng共
tóng同
gòu构
chéng成
le了
diàn电
lù路
de的
zǒng总
zǔ阻
kàng抗
。
Inductive reactance and capacitive reactance together constitute the total impedance of the circuit.