參數(shù)資料
型號(hào): TDA7719TR
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封裝: ROHS COMPLIANT, MO-153AC, TSSOP-28
文件頁(yè)數(shù): 15/46頁(yè)
文件大?。?/td> 590K
代理商: TDA7719TR
Description
TDA7719
Doc ID 13698 Rev 4
4.7.3
Middle quality factors
Figure 15 shows the four possible quality factors 0.5, 0.75, 1 and 1.25.
Figure 15.
Middle quality factors @ gain = 14 dB, fc = 1 kHz
4.8
Treble
There are two parameters programmable in the treble stage:
4.8.1
Treble attenuation
Figure 16 shows the attenuation as a function of frequency at a center frequency of 17.5 kHz.
Figure 16.
Treble Control @ fc = 17.5 kHz.
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