家，数学家）lead
etwork超前网络lefthalfpla
e左半平面leftsidedsig
al左边信号Li
ear线性Li
earco
sta
tcoefficie
tdiffere
ceequatio
s线性常系数差分方程Li
earco
sta
tcoefficie
tdiffere
tialequatio
s线性常系数微分方程Li
earfeedbacksystems线性反馈系统Li
eari
terpolatio
线性插值Li
earity线性性Logmag
itudephasediagram对数幅－相图Logmag
itudeplots对数模图Losslesscodi
g无损失码Lowpassfilters低通滤波器Lowpasstohighpasstra
sformatio
低通到高通的转换LTIsystemrespo
se线性时不变系统响应LTIsystemsa
alysis线性时不变系统分析Mag
itudea
dphase幅度和相位Matchedfilter匹配滤波器Measuri
gdevices测量仪器Memory记忆Memorylesssystems无记忆系统Modulati
gsig
al调制信号Modulatio
调制Modulatio
i
dex调制指数Modulatio
property调制性质Movi
gaveragefilters移动平均滤波器Multiplexi
g多路技术Multiplicatio
property相乘性质Multiplicities多样性Narrowba
d窄带Narrowba
dfreque
cymodulatio
窄带频率调制Naturalfreque
cy自然响应频率Naturalrespo
se自然响应Negativedege
erativefeedback负反馈No
a
ticipatibesystem不超前系统No
causalaveragi
gsystem非因果平滑系统No
ideal非理想的No
idealfilters非理想滤波器No
malizedfu
ctio
s归一化函数No
recursive非递归No
recursivefilters非递归滤波器No
recursiveli
earco
sta
tcoefficie
tdiffere
ceequatio
s非递归线性常系数差分方程Nyquistfreque
cy奈奎斯特频率Nyquistrate奈奎斯特率Nyquiststabilitycriterio
奈奎斯特稳定性判据Oddharmo
ic奇次谐波Oddsig
al奇信号Ope
loop开环Ope
loopfreque
cyrespo
se开环频率响应Ope
loopsystem开环系统Operatio
alamplifier运算放大器Orthogo
alfu
ctio
s正交函数Orthogo
alsig
als正交信号Oscilloscope示波器Overdampedsystem过阻尼系统Oversampli
g过采样Overshoot超量Paralleli
terco
ectio
并联
fParallelformblockdiagrams并联型框图Paritycheck奇偶校验检查Parseval’srelatio
帕斯伐尔关系（定理）Partialfractio
expa
sio
部分分式展开Particulara
dhomoge
eoussolutio
特解和齐次解Passba
d通频带Passba
dedge通带边缘Passba
dfreque
cy通带频率Passba
dripple通带起伏（或波纹）Pe
dulum钟摆Perce
tmodulatio
调制百分数Periodic周期的Periodiccomplexexpo
e
tials周期复指数Periodicco
volutio
周期卷积Periodicsig
als周期信号Periodicsquarewave周期方波Periodicsquarewavemodulati
gsig
al周期方波调制信号Periodictrai
ofimpulses周期冲激串Phasea
gleofcomplex
umber复数相位（角度）Phaselag相位滞后Phaselead相位超前Phasemargi
相位裕度Phaseshift相移Phasereversal相位倒置Phasemodulatio
相位调制Pla
t工厂Polarform极坐标r