M52342FP 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M52342FP

PLL-SPLIT VIF/SIF IC

MITSUBISHI ELECTRIC  

Pin 24 (EQ F/B)

16.8kΩ

24

500Ω

3.1kΩ

3.9kΩ

MITSUBISHI ICs (TV)

M52342FP

PLL-SPLIT VIF/SIF IC

Both the external coil and capacitor determine the

frequency response of EQ output.

The series connected resistor is for damping.

1.1VO-P

In the intercarrier system, the following phenomenon should be considered;

a strong equalization (EQ) enlarge the sound carrier output from pin 22, because the EQ is applied before an audio trap.

In that case, the next two solutions are recommended;

decrease in S level of SAW, avoiding to peak a sound carrier in EQ.

3.75mA

+

-

3.1kΩ

22

Video output

(Circuit Diagram of EQ Amp.)

Video

Det.

3.17kΩ

500Ω

24

13

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