FX506 Datasheet, PDF (11/17 Pages) Sanyo Semicon Device – High-Current Switching Applications

System Response Characteristics
2 Gain (dB)
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
300
-20
200
500
1000
2000
Fig.6 Typical Pre-Process Path Frequency Response
3400
5000
10000
Frequency (Hz)
System Frequency Characteristics
Figure 6 shows a typical, response curve of the Pre-Process Path, in receive mode, set against the
device specification. The general characteristic shape is produced by the Input Highpass and Lowpass
Filters, without the internal pre-emphasis element.
Figure 7 shows a typical response curve of the Post-Process Path set against the device specification.
The general characteristic shape is produced by the Post-Deviation Limiter Filter, without the de-
emphasis element.
2 Gain (dB)
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
200
2700 3400
500
1000
2000
Fig.7 Typical Post-Process Path Frequency Response
11
5000
10000
Frequency (Hz)