參數(shù)資料
型號(hào): TDA7415CB
廠商: STMICROELECTRONICS
元件分類: 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64
文件頁(yè)數(shù): 14/50頁(yè)
文件大?。?/td> 1358K
代理商: TDA7415CB
TDA7415CB
Description of the audio processor
Doc ID 14100 Rev 3
4.
DC-mode: Figure 7 shows the effect of the DC-mode at a filter gain of 15dB. In this
mode the DC-gain is increased by 4.4dB. In addition the programmed center
frequencies and quality factors are decreased by 25%, which realizes alternative
frequency responses.
Figure 7.
Bass DC-mode frequency responses; gain= 15dB, Q= 1.5
5.2.2
Mid filter
There are three parameters programmable in the mid-filter stage.
1.
Control Range: Figure 8 shows the control range in the frequency domain at 1kHz
center frequency.
Figure 8.
Mid control range; fC= 1kHz, Q= 1.0
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