susceptance
含义: The imaginary component of admittance in an AC circuit, representing the ease with which a circuit allows the flow of alternating current due to capacitance or inductance, measured in siemens.
Susceptance is the reciprocal of reactance, just as conductance is the reciprocal of resistance. Positive susceptance indicates a capacitive element, while negative susceptance indicates an inductive one. The term is encountered primarily in advanced electrical engineering and physics, particularly in the analysis of transmission lines, filters, and antenna matching networks. It is a highly specialised word rarely used outside technical contexts.
例句
- The susceptance of the capacitor increased linearly with frequency, as predicted by the standard formula. 正如标准公式所预测的,该电容器的电纳随频率线性增加。La susceptancia del condensador aumentó linealmente con la frecuencia, tal como predecía la fórmula estándar.標準公式が予測した通り、そのコンデンサの電納は周波数に比例して増加した。표준 공식이 예측한 대로, 그 커패시터의 서셉턴스는 주파수에 비례하여 증가했다.
- The Smith chart was used to visualise the impedance and susceptance of the antenna across its operating bandwidth. 史密斯圆图被用来可视化天线在其工作带宽内的阻抗和电纳。Se utilizó la carta de Smith para visualizar la impedancia y la susceptancia de la antena en todo su ancho de banda de funcionamiento.スミスチャートを用いて、アンテナの動作帯域幅全体にわたるインピーダンスと電納を視覚化した。스미스 차트를 이용하여 안테나의 동작 대역폭 전체에 걸친 임피던스와 서셉턴스를 시각화했다.
- By adjusting the susceptance of the matching network, the engineer minimised signal reflection at the input port. 通过调整匹配网络的电纳,工程师将输入端口的信号反射降至最低。Ajustando la susceptancia de la red de adaptación, el ingeniero minimizó la reflexión de señal en el puerto de entrada.整合回路の電納を調整することで、エンジニアは入力ポートでの信号反射を最小限に抑えた。정합 회로의 서셉턴스를 조정함으로써 엔지니어는 입력 포트에서의 신호 반사를 최소화했다.
发音
用法指南
语境: scientific, academic
语气: neutral
起源与历史
From Latin susceptus, past participle of suscipere (to take up, receive), combined with the suffix -ance. Coined by Oliver Heaviside in the 1880s as part of his systematisation of AC circuit terminology.
文化背景
Era: Modern
Generation: All ages
Social background: Universal
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