waveform

简明释义

[ˈweɪvfɔːm][ˈweɪvfɔːrm]

n. [物][电子] 波形

英英释义

A waveform is a graphical representation of the shape and form of a signal as it varies over time.

波形是信号随时间变化的形状和形式的图形表示。

Waveforms can represent various types of signals, including audio, radio, and electrical signals.

波形可以表示各种类型的信号,包括音频、无线电和电信号。

单词用法

output waveform

输出波形

sinusoidal waveform

正弦波形

同义词

signal shape

信号形状

The signal shape can indicate the frequency of the sound.

信号形状可以指示声音的频率。

wave shape

波形

The wave shape is crucial in audio processing.

波形在音频处理中的重要性不言而喻。

oscilloscope trace

示波器波形

An oscilloscope trace helps visualize electrical signals.

示波器波形有助于可视化电信号。

wave pattern

波动模式

Understanding the wave pattern is essential in physics.

理解波动模式在物理学中至关重要。

反义词

flatline

平坦线

The patient's heart rate flatlined, indicating no electrical activity.

病人的心率平坦,表明没有电活动。

static

静态

The signal was static, showing no variation in the waveform.

信号是静态的,波形没有变化。

例句

1.A new method of choosing waveform primitives is presented.

提出了一种新的波元选取方法。

2.Using a directive beam antenna and the Highband Networking Waveform (HNW), the radio can automatically create the entire network using a single frequency.

通过使用定向声波天线和高频网络波形(HNW),无线电可以采用单一频率自动创建整个网络。

3.This can be explained by two major differences of the 800v drain-source voltage waveform.

这里有两条理由可以解释800伏特漏源极电压波形的两个差异。

4.The TCDL is a Ku-band digital data link that delivers wide-bandwidth communications using common data link, or CDL, waveform standards.

TCDL是一个Ku波段数字数据链,可提供采用通用数据链波形标准的宽带通信。

5.The final issue is the quality of the dimming waveform itself.

最后一个是调光波形本身的质量问题。

6.Light is a form of energy - Light travels in waveform in short wavelengths.

光是一种能量形式——光在短波长方面以波形的形式传播。

7.Schalk's computer screen shows that even when the music stops, the waveform from the brain continues as if the music were still playing.

从schalk的电脑屏幕中可以看出即使音乐已经停止,大脑中的电波依然在继续,就像音乐仍在播放一样。

8.In digital signal processing, a waveform 波形 can represent various types of signals.

在数字信号处理中,波形 波形可以表示各种类型的信号。

9.Musicians often use waveform 波形 editing tools to manipulate sounds more precisely.

音乐家经常使用波形 波形编辑工具来更精确地处理声音。

10.The software allows you to visualize the waveform 波形 of your audio tracks in real-time.

该软件允许您实时可视化音轨的波形 波形

11.The audio engineer analyzed the waveform 波形 to identify any distortions in the recording.

音频工程师分析了波形 波形以识别录音中的任何失真。

12.The waveform 波形 displayed on the oscilloscope showed a clear sine wave.

示波器上显示的波形 波形呈现出清晰的正弦波。

作文

In the realm of electronics and signal processing, the term waveform refers to the shape and form of a signal as it travels through space or time. A waveform can represent various types of signals, including audio, radio, and video signals, and is crucial in understanding how these signals behave and interact with different systems. The study of waveforms is essential for engineers and scientists as they design and analyze communication devices, sound systems, and other electronic equipment.To grasp the concept of waveform, one must first understand that it is typically represented graphically, with time plotted on the horizontal axis and amplitude on the vertical axis. This graphical representation allows us to visualize the characteristics of the signal, such as its frequency, amplitude, and phase. For instance, a simple sine wave waveform depicts a smooth periodic oscillation, which is fundamental in many applications, including sound waves in music.Different types of waveforms serve various purposes. For example, a square wave waveform alternates between two levels with abrupt transitions, making it useful in digital circuits where signals need to be clearly defined as high or low states. On the other hand, a triangular wave waveform rises and falls linearly, which can be beneficial in certain modulation techniques.In audio engineering, understanding waveforms is vital for sound design and manipulation. Musicians and producers use digital audio workstations (DAWs) to visualize and edit waveforms of recorded sounds. By analyzing the waveform, they can identify peaks, troughs, and other characteristics that influence the overall sound quality. For instance, a distorted waveform may indicate clipping, which occurs when the audio signal exceeds the maximum level that can be accurately reproduced.Moreover, waveforms play a significant role in telecommunications. Modulation techniques, such as amplitude modulation (AM) and frequency modulation (FM), rely on altering the waveform of a carrier signal to transmit information. Understanding how to manipulate waveforms allows engineers to improve signal clarity and reduce interference, ultimately enhancing communication systems.In conclusion, the concept of waveform is integral to various fields, including electronics, audio engineering, and telecommunications. By studying waveforms, professionals can design better systems, create high-quality audio experiences, and ensure efficient communication. As technology continues to advance, the importance of understanding waveforms will only grow, making it a critical area of study for future engineers and scientists.

在电子和信号处理领域,术语waveform指的是信号在空间或时间中传播时的形状和形式。waveform可以表示各种类型的信号,包括音频、无线电和视频信号,并且在理解这些信号如何在不同系统中表现和相互作用方面至关重要。waveform的研究对于工程师和科学家来说是必不可少的,因为他们设计和分析通信设备、音响系统及其他电子设备。要掌握waveform的概念,首先必须理解它通常以图形方式表示,时间绘制在横轴上,幅度绘制在纵轴上。这种图形表示使我们能够可视化信号的特征,例如其频率、幅度和相位。例如,一个简单的正弦波waveform描绘了一个平滑的周期性振荡,这是许多应用中的基础,包括音乐中的声波。不同类型的waveform用于各种目的。例如,方波waveform在两个电平之间交替,具有突变的过渡,使其在数字电路中非常有用,信号需要清晰地定义为高或低状态。另一方面,三角波waveform线性上升和下降,这在某些调制技术中可能是有益的。在音频工程中,理解waveform对声音设计和处理至关重要。音乐家和制作人使用数字音频工作站(DAW)来可视化和编辑录制声音的waveform。通过分析waveform,他们可以识别峰值、谷值和其他影响整体音质的特征。例如,失真的waveform可能表明削波,这发生在音频信号超过可以准确再现的最大水平时。此外,waveform在电信中也发挥着重要作用。调制技术,如幅度调制(AM)和频率调制(FM),依赖于改变载波信号的waveform以传输信息。理解如何操纵waveform使工程师能够改善信号清晰度并减少干扰,从而增强通信系统。总之,waveform的概念对于包括电子学、音频工程和电信在内的各个领域都是不可或缺的。通过研究waveform,专业人员可以设计更好的系统,创造高质量的音频体验,并确保高效的通信。随着技术的不断进步,理解waveform的重要性只会增加,使其成为未来工程师和科学家研究的关键领域。