电气工程专业英语 .docx

电路 electric circuit 电气工程electrical engineering 电机 electric machine 自然科学physical science 电气设备 electrical device 电器元件 electrical element 正电荷positive charge 负电荷negative charge 直流 direct current 交流 alternating current 电 压 voltage 导体 conductor 功 work 电动势electromotiveforce 电势差potential difference 功率 power 极性 polarity 能量守恒定律the law of conservation energy 变量 variable 电 阻 resistance 电阻率resistivity 绝缘体insulator 电阻器resistor 无源元件passive element 常数 constant 电 导 conductance 短路 short circuit 开路 open circuit 线性的linear 串联 series 并联 parallel 电压降voltage drop 等效电阻equivalent resistance 电容器capacitor 电感器inductor 储能元件storage element 电场 electric field 充 电 charge 放电 discharge 动态的dynamic 电介质dielectric 电容 capacitance 磁场 magnetic field 电 源 power supplu 变压器transformer 电机 electric motor 线圈 coil 电感 inductance 导线 conducting wire 绕组 wingding 漏电阻leakage resistance 电子系统electronic system 结构图block diagram 功能模块functional block 放大器amplifier 滤波器filter 整形电路wave-shaping circuit 振荡器oscillator 增益 gain 输入阻抗input impedance 带宽 bandwidth 晶体管transistor 集成电路integrated circuit 电力电子power electronics 数字信号处理digital signal-processing 输出装置output device 模拟信号analog signal 数字信号digital signal 传感器transducer 采样值sample value 模数转换器analog-to-digital converter 频谱 frequency content 采样频率sampling rate or frequendy 扰动 disturbance 分立电路discrete circuit 数字化信号digitized signal 运算放大器operational amplifier 有源电路active circuit 电子部件electronic unit 封装 package 管脚 pin 同相端noninverting terminal 反相输入inverting input 电路图circuit diagram 压控电压源voltage-controlled voltage source 开环增益open-loop gain 闭环增益closed-loop gain 负反馈negative feedback 正饱和positive saturation 线性区linear region 电压跟随器voltage follower 等效阻抗equivalent impedance 逻辑变量logic variable 位 bit 数字字digital word 字节 byte 半字节nibble 与运算AND operation 真值表truth table 与门 AND gate 非门 NOT gate 或门 OR gate 加号 addition sign 与非门NANA gate 异或运算XOR operation 逻辑表达式logic expression 二进制binary system 正逻辑positive logic 负逻辑negative logic 参考方向reference direction 理想变压器ideal transformer 电气绝缘electrical isolation 阻抗匹配impedance matc