AN7354SC reduction equivalent, dolby b/c-type noise reduction.
* Built-in spectral
Delay
Mute Rect
Bias
LOGIC
Rect Delay Mute
1 + 1µF
2 22kΩ
3 + 1µF
4
5
6
7 2.4kΩ
8
9
10
11 +
12 0.1µF
13 + 1µF
14
MPX PB IN 150.
expresses that MODE is REC. and NR is OFF. The same for the following. Note 2) Obtain the input voltage of REC.
– IN when the output voltage of REC.
– OUT becomes 388mVrms. For this input voltage, the reference level .
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