Definition of compand in English:

compand

verb kəmˈpandkəmˈpand

[with object]

Reduce the signal-to-noise ratio of (a signal) using a compander.
用压缩扩展器降低（信号）的信噪比
the largest sample in the block then determines the amount by which the block will be companded
Example sentencesExamples
- E.D.R. compands the audio program for better signal to noise ratios and improved dynamic range.
- The Compander software compander compands without changing the pitch or natural warmth of the audio.
- It compands the irritation due to the high EO content.
- The patch diagrammed in Figure 9.8 shows one very useful application of companding, called a noise gate.
- Disclosed is a method and apparatus for time companding a digital voice signal wherein, single bits are periodically removed from the digital voice signal, which is then compressed thereby forming a contiguous area of removed bits.

Origin

1950s: back-formation from compander.

Definition of compand in US English:

compand

verbkəmˈpand

[with object]

Reduce the signal-to-noise ratio of (a signal) using a compander.
用压缩扩展器降低（信号）的信噪比
the largest sample in the block then determines the amount by which the block will be companded
Example sentencesExamples
- The patch diagrammed in Figure 9.8 shows one very useful application of companding, called a noise gate.
- E.D.R. compands the audio program for better signal to noise ratios and improved dynamic range.
- It compands the irritation due to the high EO content.
- The Compander software compander compands without changing the pitch or natural warmth of the audio.
- Disclosed is a method and apparatus for time companding a digital voice signal wherein, single bits are periodically removed from the digital voice signal, which is then compressed thereby forming a contiguous area of removed bits.

Origin

1950s: back-formation from compander.

词汇	compand
释义	Definition of compand in English: compand verb kəmˈpandkəmˈpand [with object] Reduce the signal-to-noise ratio of (a signal) using a compander. 用压缩扩展器降低（信号）的信噪比 the largest sample in the block then determines the amount by which the block will be companded Example sentencesExamples E.D.R. compands the audio program for better signal to noise ratios and improved dynamic range. The Compander software compander compands without changing the pitch or natural warmth of the audio. It compands the irritation due to the high EO content. The patch diagrammed in Figure 9.8 shows one very useful application of companding, called a noise gate. Disclosed is a method and apparatus for time companding a digital voice signal wherein, single bits are periodically removed from the digital voice signal, which is then compressed thereby forming a contiguous area of removed bits. Origin 1950s: back-formation from compander. Definition of compand in US English: compand verbkəmˈpand [with object] Reduce the signal-to-noise ratio of (a signal) using a compander. 用压缩扩展器降低（信号）的信噪比 the largest sample in the block then determines the amount by which the block will be companded Example sentencesExamples The patch diagrammed in Figure 9.8 shows one very useful application of companding, called a noise gate. E.D.R. compands the audio program for better signal to noise ratios and improved dynamic range. It compands the irritation due to the high EO content. The Compander software compander compands without changing the pitch or natural warmth of the audio. Disclosed is a method and apparatus for time companding a digital voice signal wherein, single bits are periodically removed from the digital voice signal, which is then compressed thereby forming a contiguous area of removed bits. Origin 1950s: back-formation from compander.
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