| A | |
| Absolutely integrable | 绝对可积 |
| Absolutely integrable impulse response | 绝对可积冲激响应 |
| Absolutely summable | 绝对可和 |
| Absolutely summable impulse response | 绝对可和冲激响应 |
| Accumulator | 累加器 |
| Acoustic | 声学 |
| Adder | 加法器 |
| Additivity property | 可加性 |
| Aliasing | 混叠现象 |
| All-pass systems | 全通系统 |
| AM (Amplitude modulation ) | 幅度调制 |
| Amplifier | 放大器 |
| Amplitude modulation (AM) | 幅度调制 |
| Amplitude-scaling factor | 幅度放大因子 |
| Analog-to-digital (A-to-D) converter | 模数转换器 |
| Analysis equation | 分析公式（方程） |
| Angel (phase) of complex number | 复数的角度（相位） |
| Angle criterion | 角判据 |
| Angle modulation | 角度调制 |
| Anticausality | 反因果 |
| Aperiodic | 非周期 |
| Aperiodic convolution | 非周期卷积 |
| Aperiodic signal | 非周期信号 |
| Asynchronous | 异步的 |
| Audio systems | 音频（声音）系统 |
| Autocorrelation functions | 自相关函数 |
| Automobile suspension system | 汽车减震系统 |
| Averaging system | 平滑系统 |
| B | |
| Band-limited | 带（宽）限的 |
| Band-limited input signals | 带限输入信号 |
| Band-limited interpolation | 带限内插 |
| Bandpass filters | 带通滤波器 |
| Bandpass signal | 带通信号 |
| Bandpass-sampling techniques | 带通采样技术 |
| Bandwidth | 带宽 |
| Bartlett (triangular) window | 巴特利特（三角形）窗 |
| Bilateral Laplace transform | 双边拉普拉斯变换 |
| Bilinear | 双线性的 |
| Bilinear transformation | 双线性变换 |
| Bit | （二进制）位，比特 |
| Block diagrams | 方框图 |
| Bode plots | 波特图 |
| Bounded | 有界限的 |
| Break frequency | 折转频率 |
| Butterworth filters | 巴特沃斯滤波器 |
| C | |
| “Chirp” transform algorithm | “鸟声”变换算法 |
| Capacitor | 电容器 |
| Carrier | 载波 |
| Carrier frequency | 载波频率 |
| Carrier signal | 载波信号 |
| Cartesian (rectangular) form | 直角坐标形式 |
| Cascade (series) interconnection | 串联，级联 |
| Cascade-form | 串联形式 |
| Causal LTI system | 因果的线性时不变系统 |
| Channel | 信道，频道 |
| Channel equalization | 信道均衡 |
| Chopper amplifier | 斩波器放大器 |
| Closed-loop | 闭环 |
| Closed-loop poles | 闭环极点 |
| Closed-loop system | 闭环系统 |
| Closed-loop system function | 闭环系统函数 |
| Coefficient multiplier | 系数乘法器 |
| Coefficients | 系数 |
| Communications systems | 通信系统 |
| Commutative property | 交换性（交换律） |
| Compensation for nonideal elements | 非理想元件的补偿 |
| Complex conjugate | 复数共轭 |
| Complex exponential carrier | 复指数载波 |
| Complex exponential signals | 复指数信号 |
| Complex exponential(s) | 复指数 |
| Complex numbers | 复数 |
| Conditionally stable systems | 条件稳定系统 |
| Conjugate symmetry | 共轭对称 |
| Conjugation property | 共轭性质 |
| Continuous-time delay | 连续时间延迟 |
| Continuous-time filter | 连续时间滤波器 |
| Continuous-time Fourier series | 连续时间傅立叶级数 |
| Continuous-time Fourier transform | 连续时间傅立叶变换 |
| Continuous-time signals | 连续时间信号 |
| Continuous-time systems | 连续时间系统 |
| Continuous-to-discrete-time conversion | 连续时间到离散时间转换 |
| Convergence | 收敛 |
| Convolution | 卷积 |
| Convolution integral | 卷积积分 |
| Convolution property | 卷积性质 |
| Convolution sum | 卷积和 |
| Correlation function | 相关函数 |
| Critically damped systems | 临界阻尼系统 |
| Crosss-correlation functions | 互相关函数 |
| Cutoff frequencies | 截至频率 |
| D | |
| Damped sinusoids | 阻尼正弦振荡 |
| Damping ratio | 阻尼系数 |
| Dc offset | 直流偏移 |
| Dc sequence | 直流序列 |
| Deadbeat feedback systems | 临界阻尼反馈系统 |
| Decibels (dB) | 分贝 |
| Decimation | 抽取 |
| Decimation and interpolation | 抽取和内插 |
| Degenerative (negative) feedback | 负反馈 |
| Delay | 延迟 |
| Delay time | 延迟时间 |
| Demodulation | 解调 |
| Difference equations | 差分方程 |
| Differencing property | 差分性质 |
| Differential equations | 微分方程 |
| Differentiating filters | 微分滤波器 |
| Differentiation property | 微分性质 |
| Differentiator | 微分器 |
| Digital-to-analog (D-to-A) converter | 数模转换器 |
| Direct Form I realization | 直接I型实现 |
| Direct form II realization | 直接II型实现 |
| Direct-form | 直接型 |
| Dirichlet conditions | 狄里赫利条件 |
| Dirichlet, P.L. | 狄里赫利 |
| Discontinuities | 间断点，不连续 |
| Discrete-time filters | 离散时间滤波器 |
| Discrete-time Fourier series | 离散时间傅立叶级数 |
| Discrete-time Fourier series pair | 离散时间傅立叶级数对 |
| Discrete-time Fourier transform （DFT） | 离散时间傅立叶变换 |
| Discrete-time LTI filters | 离散时间线性时不变滤波器 |
| Discrete-time modulation | 离散时间调制 |
| Discrete-time nonrecursive filters | 离散时间非递归滤波器 |
| Discrete-time signals | 离散时间信号 |
| Discrete-time systems | 离散时间系统 |
| Discrete-time to continuous-time conversion | 离散时间到连续时间转换 |
| Dispersion | 弥撒（现象） |
| Distortion | 扭曲，失真 |
| Distribution theory（property） | 分配律 |
| Dominant time constant | 主时间常数 |
| Double-sideband modulation (DSB) | 双边带调制 |
| Downsampling | 减采样 |
| Duality | 对偶性 |
| E | |
| Echo | 回波 |
| Eigenfunctions | 特征函数 |
| Eigenvalue | 特征值 |
| Elliptic filters | 椭圆滤波器 |
| Encirclement property | 围线性质 |
| End points | 终点 |
| Energy of signals | 信号的能量 |
| Energy-density spectrum | 能量密度谱 |
| Envelope detector | 包络检波器 |
| Envelope function | 包络函数 |
| Equalization | 均衡化 |
| Equalizer circuits | 均衡器电路 |
| Equation for closed-loop poles | 闭环极点方程 |
| Euler, L. | 欧拉 |
| Euler’s relation | 欧拉关系（公式） |
| Even signals | 偶信号 |
| Exponential signals | 指数信号 |
| Exponentials | 指数 |
| F | |
| Fast Fourier transform (FFT) | 快速傅立叶变换 |
| Feedback | 反馈 |
| Feedback interconnection | 反馈联结 |
| Feedback path | 反馈路径 |
| Filter(s) | 滤波器 |
| Final-value theorem | 终值定理 |
| Finite impulse response (FIR) | 有限长脉冲响应 |
| Finite impulse response (FIR) filters | 有限长脉冲响应滤波器 |
| Finite sum formula | 有限项和公式 |
| Finite-duration signals | 有限长信号 |
| First difference | 一阶差分 |
| First harmonic components | 基波分量 （一次谐波分量） |
| First-order continuous-time systems | 一阶连续时间系统 |
| First-order discrete-time systems | 一阶离散时间系统 |
| First-order recursive discrete-time filters | 一阶递归离散时间滤波器 |
| First-order systems | 一阶系统 |
| Forced response | 受迫响应 |
| Forward path | 正向通路 |
| Fourier series | 傅立叶级数 |
| Fourier transform | 傅立叶变换 |
| Fourier transform pairs | 傅立叶变换对 |
| Fourier, Jean Baptiste Joseph | 傅立叶（法国数学家，物理学家） |
| Frequency response | 频率响应 |
| Frequency response of LTI systems | 线性时不变系统的频率响应 |
| Frequency scaling of continuous-time Fourier transform | 连续时间傅立叶变化的频率尺度（变换性质） |
| Frequency shift keying (FSK) | 频移键控 |
| Frequency shifting property | 频移性质 |
| Frequency-division multiplexing (FDM) | 频分多路复用 |
| Frequency-domain characterization | 频域特征 |
| Frequency-selective filter | 频率选择滤波器 |
| Frequency-shaping filters | 频率成型滤波器 |
| Fundamental components | 基波分量 |
| Fundamental frequency | 基波频率 |
| Fundamental period | 基波周期 |
| G | |
| Gain | 增益 |
| Gain and phase margin | 增益和相位裕度 |
| General complex exponentials | 一般复指数信号 |
| Generalized functions | 广义函数 |
| Gibbs phenomenon | 吉伯斯现象 |
| Group delay | 群延迟 |
| H | |
| Half-sample delay | 半采样间隔时延 |
| Hanning window | 汉宁窗 |
| Harmonic analyzer | 谐波分析议 |
| Harmonic components | 谐波分量 |
| Harmonically related | 谐波关系 |
| Heat propagation and diffusion | 热传播和扩散现象 |
| Higher order holds | 高阶保持 |
| Highpass filter | 高通滤波器 |
| Highpass-to-lowpass transformations | 高通到低通变换 |
| Hilbert transform | 希尔波特滤波器 |
| Homogeneity (scaling) property | 齐次性（比例性） |
| I | |
| Ideal | 理想的 |
| Ideal bandstop characteristic | 理想带阻特征 |
| Ideal frequency-selective filter | 理想频率选择滤波器 |
| Idealization | 理想化 |
| Identity system | 恒等系统 |
| Imaginary part | 虚部 |
| Impulse response | 冲激响应 |
| Impulse train | 冲激串 |
| Incrementally linear systems | 增量线性系统 |
| Independent variable | 变量 |
| Infinite impulse response (IIR) | 无限长脉冲响应 |
| Infinite impulse response (IIR) filters | 无限长脉冲响应滤波器 |
| Infinite sum formula | 无限项和公式 |
| Infinite taylor series | 无限项泰勒级数 |
| Initial-value theorem | 初值定理 |
| Inpulse-train sampling | 冲激串采样 |
| Instantaneous | 瞬时的 |
| Instantaneous frequency | 瞬时频率 |
| Integration in time-domain | 时域积分 |
| Integration property | 积分性质 |
| Integrator | 积分器 |
| Interconnection | 互联 |
| Intermediate-frequency (IF) stage | 中频级 |
| Intersymbol interference (ISI) | 码间干扰 |
| Inverse Fourier transform | 傅立叶反变换 |
| Inverse Laplace transform | 拉普拉斯反变换 |
| Inverse LTI system | 逆线性时不变系统 |
| Inverse system design | 逆系统设计 |
| Inverse z-transform | z反变换 |
| Inverted pendulum | 倒立摆 |
| Invertibility of LTI systems | 线性时不变系统的可逆性 |
| Invertible systems | 逆系统 |
| L | |
| Lag network | 滞后网络 |
| Lagrange, J.L. | 拉格朗日（法国数学家，力学家） |
| Laplace transform | 拉普拉斯变换 |
| Laplace, P.S. de | 拉普拉斯（法国天文学家，数学家） |
| lead network | 超前网络 |
| left-half plane | 左半平面 |
| left-sided signal | 左边信号 |
| Linear | 线性 |
| Linear constant-coefficient difference equations | 线性常系数差分方程 |
| Linear constant-coefficient differential equations | 线性常系数微分方程 |
| Linear feedback systems | 线性反馈系统 |
| Linear interpolation | 线性插值 |
| Linearity | 线性性 |
| Log magnitude-phase diagram | 对数幅－相图 |
| Log-magnitude plots | 对数模图 |
| Lossless coding | 无损失码 |
| Lowpass filters | 低通滤波器 |
| Lowpass-to-highpass transformation | 低通到高通的转换 |
| LTI system response | 线性时不变系统响应 |
| LTI systems analysis | 线性时不变系统分析 |
| M | |
| Magnitude and phase | 幅度和相位 |
| Matched filter | 匹配滤波器 |
| Measuring devices | 测量仪器 |
| Memory | 记忆 |
| Memoryless systems | 无记忆系统 |
| Modulating signal | 调制信号 |
| Modulation | 调制 |
| Modulation index | 调制指数 |
| Modulation property | 调制性质 |
| Moving-average filters | 移动平均滤波器 |
| Multiplexing | 多路技术 |
| Multiplication property | 相乘性质 |
| Multiplicities | 多样性 |
| N | |
| Narrowband | 窄带 |
| Narrowband frequency modulation | 窄带频率调制 |
| Natural frequency | 自然响应频率 |
| Natural response | 自然响应 |
| Negative (degenerative) feedback | 负反馈 |
| Nonanticipatibe system | 不超前系统 |
| Noncausal averaging system | 非因果平滑系统 |
| Nonideal | 非理想的 |
| Nonideal filters | 非理想滤波器 |
| Nonmalized functions | 归一化函数 |
| Nonrecursive | 非递归 |
| Nonrecursive filters | 非递归滤波器 |
| Nonrecursive linear constant-coefficient difference equations | 非递归线性常系数差分方程 |
| Nyquist frequency | 奈奎斯特频率 |
| Nyquist rate | 奈奎斯特率 |
| Nyquist stability criterion | 奈奎斯特稳定性判据 |
| O | |
| Odd harmonic | 奇次谐波 |
| Odd signal | 奇信号 |
| Open-loop | 开环 |
| Open-loop frequency response | 开环频率响应 |
| Open-loop system | 开环系统 |
| Operational amplifier | 运算放大器 |
| Orthogonal functions | 正交函数 |
| Orthogonal signals | 正交信号 |
| Oscilloscope | 示波器 |
| Overdamped system | 过阻尼系统 |
| Oversampling | 过采样 |
| Overshoot | 超量 |
| P | |
| Parallel interconnection | 并联 |
| Parallel-form block diagrams | 并联型框图 |
| Parity check | 奇偶校验检查 |
| Parseval’s relation | 帕斯伐尔关系（定理） |
| Partial-fraction expansion | 部分分式展开 |
| Particular and homogeneous solution | 特解和齐次解 |
| Passband | 通频带 |
| Passband edge | 通带边缘 |
| Passband frequency | 通带频率 |
| Passband ripple | 通带起伏（或波纹） |
| Pendulum | 钟摆 |
| Percent modulation | 调制百分数 |
| Periodic | 周期的 |
| Periodic complex exponentials | 周期复指数 |
| Periodic convolution | 周期卷积 |
| Periodic signals | 周期信号 |
| Periodic square wave | 周期方波 |
| Periodic square-wave modulating signal | 周期方波调制信号 |
| Periodic train of impulses | 周期冲激串 |
| Phase (angle) of complex number | 复数相位（角度） |
| Phase lag | 相位滞后 |
| Phase lead | 相位超前 |
| Phase margin | 相位裕度 |
| Phase shift | 相移 |
| Phase-reversal | 相位倒置 |
| Phase modulation | 相位调制 |
| Plant | 工厂 |
| Polar form | 极坐标形式 |
| Poles | 极点 |
| Pole-zero plot(s) | 零极点图 |
| Polynomials | 多项式 |
| Positive (regenerative) feedback | 正（再生）反馈 |
| Power of signals | 信号功率 |
| Power-series expansion method | 幂级数展开的方法 |
| Principal-phase function | 主值相位函数 |
| Proportional (P) control | 比例控制 |
| Proportional feedback system | 比例反馈系统 |
| Proportional-plus-derivative | 比例加积分 |
| Proportional-plus-derivative feedback | 比例加积分反馈 |
| Proportional-plus-integral-plus-differential (PID) control | 比例－积分－微分控制 |
| Pulse-amplitude modulation | 脉冲幅度调制 |
| Pulse-code modulation | 脉冲编码调制 |
| Pulse-train carrier | 冲激串载波 |
| Q | |
| Quadrature distortion | 正交失真 |
| Quadrature multiplexing | 正交多路复用 |
| Quality of circuit | 电路品质（因数） |
| R | |
| Raised consine frequency response | 升余弦频率响应 |
| Rational frequency responses | 有理型频率响应 |
| Rational transform | 有理变换 |
| RC highpass filter | RC 高阶滤波器 |
| RC lowpass filter | RC 低阶滤波器 |
| Real | 实数 |
| Real exponential signals | 实指数信号 |
| Real part | 实部 |
| Rectangular (Cartesian) form | 直角（卡笛儿）坐标形式 |
| Rectangular pulse | 矩形脉冲 |
| Rectangular pulse signal | 矩形脉冲信号 |
| Rectangular window | 矩形窗口 |
| Recursive (infinite impulse response) filters | 递归（无时限脉冲响应）滤波器 |
| Recursive linear constant-coefficient difference equations | 递归的线性常系数差分方程 |
| Regenerative (positive) feedback | 再生（正）反馈 |
| Region of comvergence | 收敛域 |
| right-sided signal | 右边信号 |
| Rise time | 上升时间 |
| Root-locus analysis | 根轨迹分析（方法） |
| Running sum | 动求和 |
| S | |
| S domain | S域 |
| Sampled-data feedback systems | 采样数据反馈系统 |
| Sampled-data systems | 采样数据系统 |
| Sampling | 采样 |
| Sampling frequency | 采样频率 |
| Sampling function | 采样函数 |
| Sampling oscilloscope | 采样示波器 |
| Sampling period | 采样周期 |
| Sampling theorem | 采样定理 |
| Scaling (homogeneity) property | 比例性（齐次性）性质 |
| Scaling in z domain | z域尺度变换 |
| Scrambler | 扰频器 |
| Second harmonic components | 二次谐波分量 |
| Second-order | 二阶 |
| Second-order continuous-time system | 二阶连续时间系统 |
| Second-order discrete-time system | 二阶离散时间系统 |
| Second-order systems | 二阶系统 |
| sequence | 序列 |
| Series (cascade) interconnection | 级联（串联） |
| Sifting property | 筛选性质 |
| Sinc functions | sinc函数 |
| Single-sideband | 单边带 |
| Single-sideband sinusoidal amplitude modulation | 单边带正弦幅度调制 |
| Singularity functions | 奇异函数 |
| Sinusoidal | 正弦（信号） |
| Sinusoidal amplitude modulation | 正弦幅度调制 |
| Sinusoidal carrier | 正弦载波 |
| Sinusoidal frequency modulation | 正弦频率调制 |
| Sliding | 滑动 |
| Spectral coefficient | 频谱系数 |
| Spectrum | 频谱 |
| Speech scrambler | 语音加密器 |
| S-plane | S平面 |
| Square wave | 方波 |
| Stability | 稳定性 |
| Stabilization of unstable systems | 不稳定系统的稳定性（度） |
| Step response | 阶跃响应 |
| Step-invariant transformation | 阶跃响应不定的变换 |
| Stopband | 阻带 |
| Stopband edge | 阻带边缘 |
| Stopband frequency | 阻带频率 |
| Stopband ripple | 阻带起伏（或波纹） |
| Stroboscopic effect | 频闪响应 |
| Summer | 加法器 |
| Superposition integral | 叠加积分 |
| Superposition property | 叠加性质 |
| Superposition sum | 叠加和 |
| Suspension system | 减震系统 |
| Symmetric periodic | 周期对称 |
| Symmetry | 对称性 |
| Synchronous | 同步的 |
| Synthesis equation | 综合方程 |
| System function(s) | 系统方程 |
| T | |
| Table of properties | 性质列表 |
| Taylor series | 泰勒级数 |
| Time | 时间，时域 |
| Time advance property of unilateral z-transform | 单边z变换的时间超前性质 |
| Time constants | 时间常数 |
| Time delay property of unilateral z-transform | 单边z变换的时间延迟性质 |
| Time expansion property | 时间扩展性质 |
| Time invariance | 时间变量 |
| Time reversal property | 时间反转（反褶）性 |
| Time scaling property | 时间尺度变换性 |
| Time shifting property | 时移性质 |
| Time window | 时间窗口 |
| Time-division multiplexing (TDM) | 时分复用 |
| Time-domain | 时域 |
| Time-domain properties | 时域性质 |
| Tracking system (s) | 跟踪系统 |
| Transfer function | 转移函数 |
| transform pairs | 变换对 |
| Transformation | 变换（变形） |
| Transition band | 过渡带 |
| Transmodulation (transmultiplexing) | 交叉调制 |
| Triangular (Barlett) window | 三角型（巴特利特）窗口 |
| Trigonometric series | 三角级数 |
| Two-sided signal | 双边信号 |
| Type l feedback system | l 型反馈系统 |
| U | |
| Uint impulse response | 单位冲激响应 |
| Uint ramp function | 单位斜坡函数 |
| Undamped natural frequency | 无阻尼自然相应 |
| Undamped system | 无阻尼系统 |
| Underdamped systems | 欠阻尼系统 |
| Undersampling | 欠采样 |
| Unilateral | 单边的 |
| Unilateral Laplace transform | 单边拉普拉斯变换 |
| Unilateral z-transform | 单边z变换 |
| Unit circle | 单位圆 |
| Unit delay | 单位延迟 |
| Unit doublets | 单位冲激偶 |
| Unit impulse | 单位冲激 |
| Unit step functions | 单位阶跃函数 |
| Unit step response | 单位阶跃响应 |
| Unstable systems | 不稳定系统 |
| Unwrapped phase | 展开的相位特性 |
| Upsampling | 增采样 |
| V | |
| Variable | 变量 |
| W | |
| Walsh functions | 沃尔什函数 |
| Wave | 波形 |
| Wavelengths | 波长 |
| Weighted average | 加权平均 |
| Wideband | 宽带 |
| Wideband frequency modulation | 宽带频率调制 |
| Windowing | 加窗 |
| z | |
| Z domain | z域 |
| Zero force equalizer | 置零均衡器 |
| Zero-Input response | 零输入响应 |
| Zero-Order hold | 零阶保持 |
| Zeros of Laplace transform | 拉普拉斯变换的零点 |
| Zero-state response | 零状态响应 |
| z-transform | z变换 |
| z-transform pairs | z变换对 |
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