July 1994

8

Philips Semiconductors

Preliminary specification

SECAM encoder

TDA8505

handbook, full pagewidth

MLA955 - 1

20

60

40

f (Hz)

0

80

100

H

(dB)

Fig.5 Frequency response of the HF pre-emphasis and bandpass filter; H as a function of frequency (1).

Fig.6 Frequency response of the HF pre-emphasis and bandpass filter; H as a function of frequency (2).

handbook, full pagewidth

4.9

16

2

3.7

4.1

4.5

MLA956 - 1

10

4

3.9

4.3

4.7

0

2

6

8

12

14

f (MHz)

upper limit

nominal

lower limit

H

(dB)