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參數(shù)資料
型號(hào): LC75373E
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
封裝: QFP-44
文件頁(yè)數(shù): 5/21頁(yè)
文件大小: 726K
代理商: LC75373E
Super Bass Block Circuit 1 External Capacitor Calculation Example
The LC75373E external capacitors function as the structural elements for simulated inductances. This section presents
the equivalent circuits and the formulas used to calculate the desired center frequencies.
Simulated Inductance Equivalent Circuit
Sample Calculations
Specifications:
Center frequency: F0 = 100 Hz
Q at maximum boost: Qmax = 1.05
x Determine the sharpness Q0 of the simulated inductance itself.
Q0 =
* Qmax
≈ 2.6481
Determine C1.
C1 =
≈ 0.60 (F)
Determine C2
C2 =
≈ 0.014 (F)
*: See the super bass block equivalent circuit diagram for the values of the internal resistors.
No. 5588-13/21
LC75373E
(RT2 + Rfeed)
RT2
1
2*
π * F0 * RT2 * Q0
Q0
2*
π * F0 * RT3
相關(guān)PDF資料
PDF描述
LC75374E 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
LC75374E 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
LC7537N 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP42
LC7537AN 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP48
LC7537NE 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC75374E 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume and Tone Control for Car Stereos
LC7537AN 制造商:Panasonic Industrial Company 功能描述:IC
LC7537N 制造商:Panasonic Industrial Company 功能描述:IC
LC7537NE 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control System for Audio Equipment
LC7538 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
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