參數(shù)資料
型號(hào): TAS3001CPWRG4
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封裝: GREEN, PLASTIC, TSSOP-28
文件頁(yè)數(shù): 27/55頁(yè)
文件大小: 432K
代理商: TAS3001CPWRG4
82
Woofer
Tweeter
S/PDIF Interface
% TAS3001
DIR1703
S/PDIF Receiver
Digital
Amplifier
TAS5100
H Bridge
TAS5100
PWM
TAS5100
H Bridge
Figure 82. TAS3001 as a Crossover and Equalizer
8.2
Measurement-Based Speaker Correction
Although loudspeakers ideally should be designed for a uniform sound pressure response as a function of frequency,
cost and physical constraints usually result in speakers that are less than ideal. To correct large nonlinearities in the
response or to shape the response to listener preferences, speaker equalization can be performed.
In the example speaker response shown in Figure 83, it is seen that the sound pressure level (y-axis) varies
significantly as a function of frequency (x-axis). For speakers such as this typical loudspeaker, equalization can
improve performance and enhance the listening experience.
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