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Hearing aids — Part 2: Hearing aids with automatic gain control circuits
Hearing aids; part 2: hearing aids with automatic gain control circuit
本部分规定了具有自动增益控制的助听器的动态工作特性和稳态工作特性及其测量方法。 本部分只规定各种不同特性及相关测量方法,没有规定各性能指标。 本部分适用于具有自动增益控制电路的各种类型的助听器。 本部分包括对于输入信号的包络具有压缩或限幅功能的装置,还包括长时间平均输出控制的装置。 a)采用
Electroacoustics.Hearing aids.Part 2:Hearing aids with automatic gain control circuits
本标准适用于具有自动增益控制电路的各种类型的助听器
Measurement of electroacoustical characteristics of hearing aids with automatic gain control circuits
Adopts IEC 60118-2 to apply to hearing aids of any type with automatic gain control (AGC) circuits
Hearing aids - Hearing aids with automatic gain control circuits
输入位准要使输入∕输出特性平坦化时,限制效应(Limiting effect)会发生。限制作用主要是用以防止助听器产生过大的音量到达听者的耳朵。1.3 本标准不包括:(a)扩张器(Expanders)(b)截波装置(Clipping device),其是信号波峰达到一确定位准时将其截掉。这些装置与
Hearing aids-Part2: Hearing aids with automatic gain control circuits
Hearing Aids -Part 2 : Hearing aids with automatic control circuits
Hearing Aids Part 2: Hearing Aids with Automatic Gain Control- Circuits
Hearing aids-Part2: Hearing aids with automatic gain control circuits
Gives uniform methods for specifying dynamic and static performance characteristics together with the relevant methods of measurement
Hearing aids. Part 2 : Hearing aids with automatic gain control circuits
Hearing aids. Part 2: Hearing aids with automatic gain control circuits
The document aims at the use of broad band input signals for the measurement of the characteristics of hearing aids employing automatic gain control
Hearing aids - Part 2: Hearing aids with automatic gain control circuits (IEC 60118-2:1983 + A1:1993 + A2:1997); German version EN 60118-2:1995 + A2:1997
Hearing aids. Part 2 : hearing aids with automatic gain control circuits.
This standard is Hearing aids - Part 2: Hearing aids with automatic gain control circuits; Amendment 2
Adds 4 standards quoted, new definitions 4.8 (AGC activated frequency response) and 4.9 (Operating frequency range of the AGC), a new clause 9 (AGC
Hearing aids; part 2: hearing aids with automatic gain control circuits; amendment 1
Hearing aids — Part 2: Hearing aids with automatic gain control circuits
Hearing aids; part 2: hearing aids with automatic gain control circuit
本部分规定了具有自动增益控制的助听器的动态工作特性和稳态工作特性及其测量方法。 本部分只规定各种不同特性及相关测量方法,没有规定各性能指标。 本部分适用于具有自动增益控制电路的各种类型的助听器。 本部分包括对于输入信号的包络具有压缩或限幅功能的装置,还包括长时间平均输出控制的装置。 a)采用
Electroacoustics.Hearing aids.Part 2:Hearing aids with automatic gain control circuits
本标准适用于具有自动增益控制电路的各种类型的助听器
Measurement of electroacoustical characteristics of hearing aids with automatic gain control circuits
Adopts IEC 60118-2 to apply to hearing aids of any type with automatic gain control (AGC) circuits
Hearing aids - Hearing aids with automatic gain control circuits
输入位准要使输入∕输出特性平坦化时,限制效应(Limiting effect)会发生。限制作用主要是用以防止助听器产生过大的音量到达听者的耳朵。1.3 本标准不包括:(a)扩张器(Expanders)(b)截波装置(Clipping device),其是信号波峰达到一确定位准时将其截掉。这些装置与
Hearing aids-Part2: Hearing aids with automatic gain control circuits
Hearing Aids -Part 2 : Hearing aids with automatic control circuits
Hearing Aids Part 2: Hearing Aids with Automatic Gain Control- Circuits
Hearing aids-Part2: Hearing aids with automatic gain control circuits
Gives uniform methods for specifying dynamic and static performance characteristics together with the relevant methods of measurement
Hearing aids. Part 2 : Hearing aids with automatic gain control circuits
Hearing aids. Part 2: Hearing aids with automatic gain control circuits
The document aims at the use of broad band input signals for the measurement of the characteristics of hearing aids employing automatic gain control
Hearing aids - Part 2: Hearing aids with automatic gain control circuits (IEC 60118-2:1983 + A1:1993 + A2:1997); German version EN 60118-2:1995 + A2:1997
Hearing aids. Part 2 : hearing aids with automatic gain control circuits.
This standard is Hearing aids - Part 2: Hearing aids with automatic gain control circuits; Amendment 2
Adds 4 standards quoted, new definitions 4.8 (AGC activated frequency response) and 4.9 (Operating frequency range of the AGC), a new clause 9 (AGC
Hearing aids; part 2: hearing aids with automatic gain control circuits; amendment 1