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SJ/T 11716-2018Methods of measurement for main characteristics of micro-speakers (English PDF)

微型扬声器主要性能测试方法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

April 30, 2018

Implementation date

July 1, 2018

Scope

SJ/T 11716-2018 is the English-translated version of 微型扬声器主要性能测试方法.

SJ/T 11716-2018 — This standard specifies the characteristics of the micro-speaker and the measurement method of the micro-speaker when using a sinusoidal signal, a specified noise signal or a pulse signal.

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Document preview — SJ/T 11716-2018

National Standard of the People's Republic of China

Classification: M 74

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the characteristics of the micro-speaker and the measurement method of the micro-speaker when using a sinusoidal signal, a specified noise signal or a pulse signal. Key features include, but are not limited to, impedance characteristics, amplitude-frequency response, distortion, and power rating.

Document data

Chinese classification (CCS): M74.

Estimated length of the Chinese original: 31,347 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.

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