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AS 1088.2-1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Hearing aids - Hearing aids with automatic gain control circuits
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
30-06-2017
English
01-01-1987
1. Scope2. Object3. Conditions4. Explanation of terms 4.1 Automatic gain control (AGC) 4.2 Steady-state input/output graph 4.3 Lower AGC limit or AGC threshold 4.4 Compression ratio (between specified input sound pressure level values) 4.5 Dynamic output characteristics 4.6 Attack time 4.7 Recovery time5. Steady-state input/output graph 5.1 Graph showing the relation between input sound pressure level and output sound pressure level 5.2 Methods of measurement6. Dynamic output characteristics 6.1 Characteristics to be measured 6.2 Methods of measurement7. Non-linear distortion 7.1 Transients 7.2 Harmonic distortion 7.3 Inter modulation distortion8. Effect on steady-state and dynamic performance with respect to variation in battery or supply voltageFIGURES
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