參數(shù)資料
型號(hào): LM4610N
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 消費(fèi)家電
英文描述: Dual DC Operated Tone/Volume/Balance Circuit with National 3-D Sound
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP24
封裝: DIP-24
文件頁(yè)數(shù): 8/11頁(yè)
文件大?。?/td> 393K
代理商: LM4610N
Applications Information
(Continued)
USE OF THE LM4610 ABOVE AUDIO FREQUENCIES
The LM4610 has a basic response typically 1 dB down at
250 kHz (tone controls flat) and therefore by scaling C
and
C
t
, it is possible to arrange for operation over a wide fre-
quency range for possible use in wide band equalization ap-
plications. As an example Figure 15 shows the responses
obtained centered on 10 kHz with C
b
=0.039 μF and
C
t
=0.001 μF.
DS101125-36
FIGURE 13. Modified Application Circuit for Additional Bass Boost with Loudness Control
DS101125-17
FIGURE 14. Loudness Compensated Volume
Characteristic
DS101125-18
FIGURE 15. Tone Characteristic (Gain vs Frequency)
www.national.com
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